Linked Data
Providers using this tag (24)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 4 Solid coverage with minor gaps
Developing 10 Usable, with meaningful gaps to close
Thin 7 Limited public surface area
Minimal 1 Almost no public developer surface
APIs with this tag (30)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 2 Complete, well-documented, and agent-ready
Strong 8 Solid coverage with minor gaps
Linked Data InterfaceThe Wikidata Linked Data Interface provides individual entity data via content negotiation at http://www.wi...SPARQL Query ServiceThe Wikidata Query Service provides a SPARQL 1.1 endpoint at query.wikidata.org for running complex graph q...HM Land Registry Open Data SPARQL APILive SPARQL 1.1 query endpoint over HM Land Registry's open linked data — Price Paid Data transaction recor...HM Land Registry Price Paid Data Linked Data APIW3C Linked Data API over the Price Paid Data dataset, exposing every property sale in England and Wales sol...UK House Price Index Linked Data APIW3C Linked Data API over the UK House Price Index, the official house price statistic calculated by the Off...Cambridge Digital Library IIIF APIsThe Cambridge University Library digital collections platform exposes IIIF Presentation API 2.1 manifests a...EU Open Data Portal SPARQL APIThe OpenLink Virtuoso SPARQL endpoint for data.europa.eu. Every harvested dataset is stored in its own name...data.world SPARQL Query APIExecute SPARQL queries via GET or POST against datasets. Supports multiple output formats for semantic data...
Developing 8 Usable, with meaningful gaps to close
Norse World REST-APIThe Norse World REST-API, part of the Norse World research infrastructure at Uppsala University's Departmen...UvA Library Linked Open Data (TriplyDB tenancy)The University of Amsterdam Library publishes its digitised collections — books, letters, maps, images, aud...LUX Collections Discovery — Related APIRelated-entity discovery across LUX, returning an OrderedCollectionPage of documents connected to a given U...Talis Aspire Online Reading Lists (tenant)The university's online reading list service, a Talis Aspire tenant at reading.rl.talis.com whose canonical...University of Chicago Library IIIF Presentation APIIIIF Presentation API 3.0 manifests for the University of Chicago Library's digital collections, addressed ...Linked Open Aalto Data (SPARQL)Aalto's open data published as Linked Data — courses, people, publications, places, projects, organisation ...Helm JSON-LD ContextJSON-LD context document mapping Helm concepts to linked data vocabularies including Schema.org, Dublin Cor...AgStack Foundation Linkeddata APIThe Linkeddata API from AgStack Foundation — 5 operation(s) for linkeddata.
Thin 8 Limited public surface area
Reading lists (Talis Aspire tenant)Talis Aspire reading lists, operated as a Liverpool tenant at liverpool.rl.talis.com with the canonical ins...Sapienza Library System Open Data & Linked Data (dormant)Open-data and linked-data publishing project of the Sistema Bibliotecario Sapienza, on the institution's ow...Schema.org JSON-LD ContextThe Schema.org JSON-LD Context provides the canonical JSON-LD context file for the Schema.org vocabulary. T...Schema.org VocabularySchema.org is a collaborative, community-driven vocabulary for structured data on the internet. It provides...Schema.org WebAPI TypeThe Schema.org WebAPI type defines a Web API accessible over Web and Internet technologies. It provides sta...JSON-LDJSON-LD (JSON for Linking Data) is a W3C Recommendation for encoding linked data using JSON. It provides a ...RDF and SPARQLThe Resource Description Framework (RDF) is a W3C standard for representing information in the web. RDF 1.2...Loughborough University Reading Lists (Talis Aspire tenancy)Loughborough's reading lists run on Talis Aspire at lboro.rl.talis.com. The tenancy exposes linked data: ht...
Emerging 3 Early or largely undocumented
GS1 Digital Link Resolver (id.gs1.org)GS1 AISBL's own live, unauthenticated GS1-Conformant Resolver, implementing the GS1-Conformant Resolver Sta...DBpedia Linked DataHTTP Linked Data access to DBpedia resources via content negotiation. Dereference any DBpedia entity URI (h...DBpedia SPARQL EndpointPublic SPARQL 1.1 query endpoint backed by OpenLink Virtuoso over the DBpedia knowledge graph derived from ...
Minimal 1 Almost no public developer surface
Companies reaching this through an API (13)
These companies publish an API, specification or operation carrying “Linked Data” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
data.world
Diffbot
GS1
Helm
Loughborough University
Microsoft Azure
Sapienza University of Rome
University of Cambridge
University of Chicago
University of Liverpool
University of Reading
Uppsala University
W3C
Score breakdown
Frequency
46.6
log-scaled weighted occurrences
Breadth
0.7
spread across providers
Quality lift
44.2
mean composite of providers using it
Cohesion
15.7
strength of nearest seed neighbor
Related tags
RDF 14 co-occurrences
SPARQL 14 co-occurrences
Semantic Web 10 co-occurrences
JSON-LD 7 co-occurrences
Ontology 5 co-occurrences
CRI 6 co-occurrences
Knowledge Graph 6 co-occurrences
Research Data 14 co-occurrences
Where this tag comes from
Provider tag24
Api tag30
Openapi tag1
Openapi op tag5
Work with this as data
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