FOLIO · Schema
authorityDto
An authority record
CompanyLibrariesLibrary Services PlatformOpen SourceMicroservicesEducation
Properties
| Name | Type | Description |
|---|---|---|
| id | string | Authority UUID |
| _version | integer | Record version for optimistic locking |
| source | string | The metadata source of the underlying record to the authority record. (e.g. FOLIO if it's a record created in Inventory; MARC if it's a MARC record created in data-import) |
| personalName | string | Heading personal name |
| sftPersonalName | array | See from tracing personal name |
| saftPersonalName | array | See also from tracing personal name |
| personalNameTitle | string | Heading personal name title |
| sftPersonalNameTitle | array | See from tracing personal name title |
| saftPersonalNameTitle | array | See also from tracing personal name title |
| corporateName | string | Heading corporate name |
| sftCorporateName | array | See from tracing corporate name |
| saftCorporateName | array | See also from tracing corporate name |
| corporateNameTitle | string | Heading corporate name title |
| sftCorporateNameTitle | array | See from tracing corporate name title |
| saftCorporateNameTitle | array | See also from tracing corporate name title |
| meetingName | string | Heading meeting name |
| sftMeetingName | array | See from tracing meeting name |
| saftMeetingName | array | See also from tracing meeting name |
| meetingNameTitle | string | Heading meeting name title |
| sftMeetingNameTitle | array | See from tracing meeting name title |
| saftMeetingNameTitle | array | See also from tracing meeting name title |
| uniformTitle | string | Heading uniform title |
| sftUniformTitle | array | See from tracing uniform title |
| saftUniformTitle | array | See also from tracing uniform title |
| namedEvent | string | Heading named event |
| sftNamedEvent | array | See from tracing named event |
| saftNamedEvent | array | See also from tracing named event |
| topicalTerm | string | Heading topical term |
| sftTopicalTerm | array | See from tracing topical term |
| saftTopicalTerm | array | See also from tracing topical term |
| subjectHeadings | string | Children's subject headings |
| geographicName | string | Heading geographic name |
| sftGeographicName | array | See from tracing geographic name |
| saftGeographicName | array | See also from tracing geographic name |
| genreTerm | string | Heading genre/form term |
| sftGenreTerm | array | See from tracing genre/form term |
| saftGenreTerm | array | See also from tracing genre/form term |
| chronTerm | string | Heading chronological term |
| sftChronTerm | array | See from tracing chronological term |
| saftChronTerm | array | See also from tracing chronological term |
| mediumPerfTerm | string | Heading medium of performance term |
| sftMediumPerfTerm | array | See from tracing medium of performance term |
| saftMediumPerfTerm | array | See also from tracing medium of performance term |
| generalSubdivision | string | Heading general subdivision term |
| sftGeneralSubdivision | array | See from tracing general subdivision term |
| saftGeneralSubdivision | array | See also from tracing general subdivision term |
| geographicSubdivision | string | Heading geographic subdivision term |
| sftGeographicSubdivision | array | See from tracing geographic subdivision term |
| saftGeographicSubdivision | array | See also from tracing geographic subdivision term |
| chronSubdivision | string | Heading chronological subdivision term |
| sftChronSubdivision | array | See from tracing chronological subdivision term |
| saftChronSubdivision | array | See also from tracing chronological subdivision term |
| formSubdivision | string | Heading form subdivision term |
| sftFormSubdivision | array | See from tracing form subdivision term |
| saftFormSubdivision | array | See also from tracing form subdivision term |
| saftBroaderTerm | array | See also from tracing term that represents broader, more general concepts related to the authority record |
| saftNarrowerTerm | array | See also from tracing term that that represents narrower, more specific concepts derived from the authority record |
| saftEarlierHeading | array | See also from tracing heading that was previously used to represent the concept or entity described by the authority record. This field is used to track the evolution of terms or headings over time, f |
| saftLaterHeading | array | See also from tracing heading that replaced the current heading used in the authority record. This field helps in maintaining the continuity of catalog records by linking past headings to their more c |
| saftPersonalNameTrunc | array | See also from tracing personal name |
| saftPersonalNameTitleTrunc | array | See also from tracing personal name title |
| saftCorporateNameTrunc | array | See also from tracing corporate name |
| saftCorporateNameTitleTrunc | array | See also from tracing corporate name title |
| saftMeetingNameTrunc | array | See also from tracing meeting name |
| saftMeetingNameTitleTrunc | array | See also from tracing meeting name title |
| saftUniformTitleTrunc | array | See also from tracing uniform title |
| saftTopicalTermTrunc | array | See also from tracing topical term |
| saftGenreTermTrunc | array | See also from tracing genre/form term |
| saftGeographicNameTrunc | array | See also from tracing geographic name |
| saftNamedEventTrunc | array | See also from tracing named event |
| saftChronTermTrunc | array | See also from tracing chronological term |
| saftMediumPerfTermTrunc | array | See also from tracing medium of performance term |
| saftGeneralSubdivisionTrunc | array | See also from tracing general subdivision term |
| saftGeographicSubdivisionTrunc | array | See also from tracing geographic subdivision term |
| saftChronSubdivisionTrunc | array | See also from tracing chronological subdivision term |
| saftFormSubdivisionTrunc | array | See also from tracing form subdivision term |
| identifiers | array | An extensible set of name-value pairs of identifiers associated with the resource |
| notes | array | Notes (e.g. nonpublic general note) |
| sourceFileId | string | Authority source file id; UUID |
| naturalId | string | Authority Natural ID |
| metadata | object |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/folio/main/json-schema/folio-authority-dto-schema.json",
"title": "authorityDto",
"description": "An authority record",
"x-generated": "2026-10-09",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/folio-mod-entities-links-openapi.yml#/components/schemas/authorityDto",
"properties": {
"id": {
"description": "Authority UUID",
"format": "uuid",
"type": "string"
},
"_version": {
"description": "Record version for optimistic locking",
"type": "integer"
},
"source": {
"description": "The metadata source of the underlying record to the authority record. (e.g. FOLIO if it's a record created in Inventory; MARC if it's a MARC record created in data-import)",
"type": "string"
},
"personalName": {
"description": "Heading personal name",
"type": "string"
},
"sftPersonalName": {
"description": "See from tracing personal name",
"items": {
"type": "string"
},
"type": "array"
},
"saftPersonalName": {
"description": "See also from tracing personal name",
"items": {
"type": "string"
},
"type": "array"
},
"personalNameTitle": {
"description": "Heading personal name title",
"type": "string"
},
"sftPersonalNameTitle": {
"description": "See from tracing personal name title",
"items": {
"type": "string"
},
"type": "array"
},
"saftPersonalNameTitle": {
"description": "See also from tracing personal name title",
"items": {
"type": "string"
},
"type": "array"
},
"corporateName": {
"description": "Heading corporate name",
"type": "string"
},
"sftCorporateName": {
"description": "See from tracing corporate name",
"items": {
"type": "string"
},
"type": "array"
},
"saftCorporateName": {
"description": "See also from tracing corporate name",
"items": {
"type": "string"
},
"type": "array"
},
"corporateNameTitle": {
"description": "Heading corporate name title",
"type": "string"
},
"sftCorporateNameTitle": {
"description": "See from tracing corporate name title",
"items": {
"type": "string"
},
"type": "array"
},
"saftCorporateNameTitle": {
"description": "See also from tracing corporate name title",
"items": {
"type": "string"
},
"type": "array"
},
"meetingName": {
"description": "Heading meeting name",
"type": "string"
},
"sftMeetingName": {
"description": "See from tracing meeting name",
"items": {
"type": "string"
},
"type": "array"
},
"saftMeetingName": {
"description": "See also from tracing meeting name",
"items": {
"type": "string"
},
"type": "array"
},
"meetingNameTitle": {
"description": "Heading meeting name title",
"type": "string"
},
"sftMeetingNameTitle": {
"description": "See from tracing meeting name title",
"items": {
"type": "string"
},
"type": "array"
},
"saftMeetingNameTitle": {
"description": "See also from tracing meeting name title",
"items": {
"type": "string"
},
"type": "array"
},
"uniformTitle": {
"description": "Heading uniform title",
"type": "string"
},
"sftUniformTitle": {
"description": "See from tracing uniform title",
"items": {
"type": "string"
},
"type": "array"
},
"saftUniformTitle": {
"description": "See also from tracing uniform title",
"items": {
"type": "string"
},
"type": "array"
},
"namedEvent": {
"description": "Heading named event",
"type": "string"
},
"sftNamedEvent": {
"description": "See from tracing named event",
"items": {
"type": "string"
},
"type": "array"
},
"saftNamedEvent": {
"description": "See also from tracing named event",
"items": {
"type": "string"
},
"type": "array"
},
"topicalTerm": {
"description": "Heading topical term",
"type": "string"
},
"sftTopicalTerm": {
"description": "See from tracing topical term",
"items": {
"type": "string"
},
"type": "array"
},
"saftTopicalTerm": {
"description": "See also from tracing topical term",
"items": {
"type": "string"
},
"type": "array"
},
"subjectHeadings": {
"description": "Children's subject headings",
"type": "string"
},
"geographicName": {
"description": "Heading geographic name",
"type": "string"
},
"sftGeographicName": {
"description": "See from tracing geographic name",
"items": {
"type": "string"
},
"type": "array"
},
"saftGeographicName": {
"description": "See also from tracing geographic name",
"items": {
"type": "string"
},
"type": "array"
},
"genreTerm": {
"description": "Heading genre/form term",
"type": "string"
},
"sftGenreTerm": {
"description": "See from tracing genre/form term",
"items": {
"type": "string"
},
"type": "array"
},
"saftGenreTerm": {
"description": "See also from tracing genre/form term",
"items": {
"type": "string"
},
"type": "array"
},
"chronTerm": {
"description": "Heading chronological term",
"type": "string"
},
"sftChronTerm": {
"description": "See from tracing chronological term",
"items": {
"type": "string"
},
"type": "array"
},
"saftChronTerm": {
"description": "See also from tracing chronological term",
"items": {
"type": "string"
},
"type": "array"
},
"mediumPerfTerm": {
"description": "Heading medium of performance term",
"type": "string"
},
"sftMediumPerfTerm": {
"description": "See from tracing medium of performance term",
"items": {
"type": "string"
},
"type": "array"
},
"saftMediumPerfTerm": {
"description": "See also from tracing medium of performance term",
"items": {
"type": "string"
},
"type": "array"
},
"generalSubdivision": {
"description": "Heading general subdivision term",
"type": "string"
},
"sftGeneralSubdivision": {
"description": "See from tracing general subdivision term",
"items": {
"type": "string"
},
"type": "array"
},
"saftGeneralSubdivision": {
"description": "See also from tracing general subdivision term",
"items": {
"type": "string"
},
"type": "array"
},
"geographicSubdivision": {
"description": "Heading geographic subdivision term",
"type": "string"
},
"sftGeographicSubdivision": {
"description": "See from tracing geographic subdivision term",
"items": {
"type": "string"
},
"type": "array"
},
"saftGeographicSubdivision": {
"description": "See also from tracing geographic subdivision term",
"items": {
"type": "string"
},
"type": "array"
},
"chronSubdivision": {
"description": "Heading chronological subdivision term",
"type": "string"
},
"sftChronSubdivision": {
"description": "See from tracing chronological subdivision term",
"items": {
"type": "string"
},
"type": "array"
},
"saftChronSubdivision": {
"description": "See also from tracing chronological subdivision term",
"items": {
"type": "string"
},
"type": "array"
},
"formSubdivision": {
"description": "Heading form subdivision term",
"type": "string"
},
"sftFormSubdivision": {
"description": "See from tracing form subdivision term",
"items": {
"type": "string"
},
"type": "array"
},
"saftFormSubdivision": {
"description": "See also from tracing form subdivision term",
"items": {
"type": "string"
},
"type": "array"
},
"saftBroaderTerm": {
"description": "See also from tracing term that represents broader, more general concepts related to the authority record",
"items": {
"$ref": "#/$defs/relatedHeading"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftNarrowerTerm": {
"description": "See also from tracing term that that represents narrower, more specific concepts derived from the authority record",
"items": {
"$ref": "#/$defs/relatedHeading"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftEarlierHeading": {
"description": "See also from tracing heading that was previously used to represent the concept or entity described by the authority record. This field is used to track the evolution of terms or headings over time, facilitating the linking of historical and current data.",
"items": {
"$ref": "#/$defs/relatedHeading"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftLaterHeading": {
"description": "See also from tracing heading that replaced the current heading used in the authority record. This field helps in maintaining the continuity of catalog records by linking past headings to their more current versions.",
"items": {
"$ref": "#/$defs/relatedHeading"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftPersonalNameTrunc": {
"description": "See also from tracing personal name",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftPersonalNameTitleTrunc": {
"description": "See also from tracing personal name title",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftCorporateNameTrunc": {
"description": "See also from tracing corporate name",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftCorporateNameTitleTrunc": {
"description": "See also from tracing corporate name title",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftMeetingNameTrunc": {
"description": "See also from tracing meeting name",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftMeetingNameTitleTrunc": {
"description": "See also from tracing meeting name title",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftUniformTitleTrunc": {
"description": "See also from tracing uniform title",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftTopicalTermTrunc": {
"description": "See also from tracing topical term",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftGenreTermTrunc": {
"description": "See also from tracing genre/form term",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftGeographicNameTrunc": {
"description": "See also from tracing geographic name",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftNamedEventTrunc": {
"description": "See also from tracing named event",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftChronTermTrunc": {
"description": "See also from tracing chronological term",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftMediumPerfTermTrunc": {
"description": "See also from tracing medium of performance term",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftGeneralSubdivisionTrunc": {
"description": "See also from tracing general subdivision term",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftGeographicSubdivisionTrunc": {
"description": "See also from tracing geographic subdivision term",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftChronSubdivisionTrunc": {
"description": "See also from tracing chronological subdivision term",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"saftFormSubdivisionTrunc": {
"description": "See also from tracing form subdivision term",
"items": {
"type": "string"
},
"type": "array",
"x-field-extra-annotation": "@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_EMPTY)"
},
"identifiers": {
"description": "An extensible set of name-value pairs of identifiers associated with the resource",
"items": {
"$ref": "#/$defs/authorityDtoIdentifier"
},
"type": "array"
},
"notes": {
"description": "Notes (e.g. nonpublic general note)",
"items": {
"$ref": "#/$defs/authorityDtoNote"
},
"type": "array"
},
"sourceFileId": {
"description": "Authority source file id; UUID",
"format": "uuid",
"type": "string"
},
"naturalId": {
"description": "Authority Natural ID",
"type": "string"
},
"metadata": {
"$ref": "#/$defs/metadata"
}
},
"required": [
"naturalId",
"source"
],
"type": "object",
"$defs": {
"authorityDtoIdentifier": {
"description": "Identifier associated with the authority",
"properties": {
"value": {
"description": "Resource identifier value",
"type": "string",
"x-fqm-value-getter": "(SELECT array_agg(elems.value->>'value') FROM jsonb_array_elements(:sourceAlias.identifiers) AS elems)",
"x-fqm-filter-value-getter": "(SELECT array_agg(lower(elems.value->>'value')) FROM jsonb_array_elements(:sourceAlias.identifiers) AS elems)"
},
"identifierTypeId": {
"description": "Resource identifier type (e.g. Control number, LCCN, Other standard identifier, System control number)",
"format": "uuid",
"type": "string",
"x-fqm-visibility": "hidden",
"x-fqm-value-getter": "(SELECT array_agg(elems.value->>'identifierTypeId') FROM jsonb_array_elements(:sourceAlias.identifiers) AS elems)"
},
"identifierType": {
"description": "Resource identifier type. Used only for FQM queries",
"readOnly": true,
"type": "string",
"x-fqm-value-function": ":value",
"x-fqm-value-getter": "(SELECT array_agg(elems.value->>'identifierTypeId') FROM jsonb_array_elements(:sourceAlias.identifiers) AS elems)",
"x-fqm-filter-value-getter": "(SELECT array_agg(elems.value->>'identifierTypeId') FROM jsonb_array_elements(:sourceAlias.identifiers) AS elems)",
"x-fqm-source": {
"entityTypeId": "e1d77962-f469-5a9c-a0e0-30987c1bae99",
"columnName": "name"
}
}
},
"required": [
"identifierTypeId",
"value"
],
"type": "object"
},
"authorityDtoNote": {
"description": "Authority note",
"properties": {
"noteTypeId": {
"description": "Note type id",
"format": "uuid",
"type": "string",
"x-fqm-visibility": "hidden",
"x-fqm-value-getter": "(SELECT array_agg(elems.value->>'noteTypeId') FROM jsonb_array_elements(:sourceAlias.notes) AS elems)"
},
"noteType": {
"description": "Note type. Used only for FQM queries",
"readOnly": true,
"type": "string",
"x-fqm-value-function": ":value",
"x-fqm-value-getter": "(SELECT array_agg(elems.value->>'noteTypeId') FROM jsonb_array_elements(:sourceAlias.notes) AS elems)",
"x-fqm-filter-value-getter": "(SELECT array_agg(elems.value->>'noteTypeId') FROM jsonb_array_elements(:sourceAlias.notes) AS elems)",
"x-fqm-source": {
"entityTypeId": "369af782-637c-5ab7-af1f-f66a3e45acad",
"columnName": "name"
}
},
"note": {
"description": "Text content of the note",
"type": "string",
"x-fqm-value-getter": "(SELECT array_agg(elems.value->>'note') FROM jsonb_array_elements(:sourceAlias.notes) AS elems)",
"x-fqm-filter-value-getter": "(SELECT array_agg(lower(elems.value->>'note')) FROM jsonb_array_elements(:sourceAlias.notes) AS elems)"
},
"staffOnly": {
"description": "Whether the note is visible to staff only",
"type": "boolean",
"x-fqm-visibility": "hidden",
"x-fqm-value-getter": "(SELECT array_agg(elems.value->>'staffOnly') FROM jsonb_array_elements(:sourceAlias.notes) AS elems)",
"x-fqm-filter-value-getter": "(SELECT array_agg(lower(elems.value->>'staffOnly')) FROM jsonb_array_elements(:sourceAlias.notes) AS elems)"
}
},
"required": [
"note",
"noteTypeId"
],
"type": "object"
},
"metadata": {
"description": "Creater, updater, creation date, last updated date",
"properties": {
"createdDate": {
"description": "Date and time when the record was created",
"format": "date-time",
"type": "string",
"x-fqm-value-getter": ":sourceAlias.created_date",
"x-fqm-value-function": "(:value)::timestamp"
},
"createdByUserId": {
"description": "ID of the user who created the record (when available)",
"format": "uuid",
"type": "string",
"x-fqm-value-getter": ":sourceAlias.created_by_user_id"
},
"updatedDate": {
"description": "Date and time when the record was last updated",
"format": "date-time",
"type": "string",
"x-fqm-value-getter": ":sourceAlias.updated_date",
"x-fqm-value-function": "(:value)::timestamp"
},
"updatedByUserId": {
"description": "ID of the user who last updated the record (when available)",
"format": "uuid",
"type": "string",
"x-fqm-value-getter": ":sourceAlias.updated_by_user_id"
}
},
"type": "object"
},
"relatedHeading": {
"description": "An authority related heading for BroaderTerm/NarrowerTerm/LaterHeading/EarlierHeading",
"properties": {
"headingRef": {
"description": "HeadingRef value",
"type": "string"
},
"headingType": {
"description": "Heading type",
"type": "string"
}
},
"required": [
"headingRef",
"headingType"
],
"type": "object"
}
}
}
Work with this as data
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find_json_schemasBrowse and filter every JSON Schema in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
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curl "https://apis.io/api/v1/json-schemas/folio-authority-dto"
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