NamedEntity

NamedEntity schema from Apache OpenNLP

Machine-LearningNatural Language ProcessingNLPText ProcessingApacheOpen-SourceJava

Properties

Name	Type	Description
text	string	Entity text
type	string	Entity type
start	integer	Start token index
end	integer	End token index (exclusive)
probability	number	Confidence score

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-opennlp/refs/heads/main/json-schema/apache-opennlp-named-entity-schema.json",
  "title": "NamedEntity",
  "description": "NamedEntity schema from Apache OpenNLP",
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "description": "Entity text",
      "example": "Pierre Vinken"
    },
    "type": {
      "type": "string",
      "description": "Entity type",
      "example": "person",
      "enum": [
        "person",
        "location",
        "organization",
        "date",
        "time",
        "money",
        "percent",
        "misc"
      ]
    },
    "start": {
      "type": "integer",
      "description": "Start token index",
      "example": 0
    },
    "end": {
      "type": "integer",
      "description": "End token index (exclusive)",
      "example": 2
    },
    "probability": {
      "type": "number",
      "description": "Confidence score",
      "example": 0.95
    }
  }
}

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