API Knowledge · JSON-LD Context

Knowledge Context

JSON-LD context defining the semantic vocabulary for Knowledge from API Knowledge.

44 Classes 24 Properties 6 Namespaces
View Context View on GitHub

Namespaces

schema: https://schema.org/
apis: http://apisjson.org/ns#
kn: https://api-evangelist.github.io/knowledge/vocab#
prov: http://www.w3.org/ns/prov#
dcterms: http://purl.org/dc/terms/
owl: http://www.w3.org/2002/07/owl#

Classes

id type name title description url humanURL version license created modified retrieved provider.name provider.url provider.type capability.summary capability.intent capability.categories capability.operations operations method path scopes evidence quote claim anchor trustLevel scope format signals value unit observed decay artifacts tags confidence agentReady hasOpenAPI hasMCPServer hasArazzo hasLlmsTxt hasJsonLd

Properties

Property Type Container
baseURL reference
KnowledgeRecord
Provider
Capability
Source
Evidence
Signal
Observation
API
documentation reference
provider reference
termsOfService reference
provider.githubOrg reference
capability reference
sources reference
sourceOfTruth reference
openapi reference
asyncapi reference
jsonSchema reference
jsonLd reference
postmanCollection reference
arazzo reference
mcpServer reference
llmsTxt reference

JSON-LD Document

knowledge-context.jsonld Raw ↑ 
{
  "@context": {
    "@version": 1.1,
    "schema": "https://schema.org/",
    "apis": "http://apisjson.org/ns#",
    "kn": "https://api-evangelist.github.io/knowledge/vocab#",
    "prov": "http://www.w3.org/ns/prov#",
    "dcterms": "http://purl.org/dc/terms/",
    "owl": "http://www.w3.org/2002/07/owl#",

    "id": "@id",
    "type": "@type",

    "name": "schema:name",
    "title": "schema:headline",
    "description": "schema:description",
    "url": "schema:url",
    "humanURL": "schema:url",
    "baseURL": {
      "@id": "schema:url",
      "@type": "@id"
    },
    "version": "schema:version",
    "license": "schema:license",
    "created": "dcterms:created",
    "modified": "dcterms:modified",
    "retrieved": "dcterms:date",

    "KnowledgeRecord": {
      "@id": "kn:KnowledgeRecord",
      "schema:subClassOf": "schema:Dataset"
    },
    "Provider": {
      "@id": "kn:Provider",
      "schema:subClassOf": "schema:Organization"
    },
    "Capability": {
      "@id": "kn:Capability",
      "schema:subClassOf": "schema:Action"
    },
    "Source": {
      "@id": "kn:Source",
      "schema:subClassOf": "prov:Entity"
    },
    "Evidence": {
      "@id": "kn:Evidence",
      "schema:subClassOf": "prov:Entity"
    },
    "Signal": {
      "@id": "kn:Signal"
    },
    "Observation": {
      "@id": "kn:Observation",
      "schema:subClassOf": "prov:Activity"
    },

    "API": {
      "@id": "schema:WebAPI"
    },
    "documentation": {
      "@id": "schema:documentation",
      "@type": "@id"
    },
    "provider": {
      "@id": "schema:provider",
      "@type": "@id"
    },
    "termsOfService": {
      "@id": "schema:termsOfService",
      "@type": "@id"
    },

    "provider.name": "schema:name",
    "provider.url": "schema:url",
    "provider.githubOrg": {
      "@id": "kn:githubOrg",
      "@type": "@id"
    },
    "provider.type": "kn:providerType",

    "capability": {
      "@id": "kn:capability",
      "@type": "@id"
    },
    "capability.summary": "kn:summary",
    "capability.intent": "kn:intent",
    "capability.categories": "schema:category",
    "capability.operations": "kn:operations",

    "operations": "kn:operations",
    "method": "schema:httpMethod",
    "path": "schema:urlTemplate",
    "scopes": "kn:scopes",

    "sources": {
      "@id": "prov:wasDerivedFrom",
      "@type": "@id"
    },
    "sourceOfTruth": {
      "@id": "kn:sourceOfTruth",
      "@type": "@id"
    },
    "evidence": "kn:evidence",
    "quote": "kn:quote",
    "claim": "kn:claim",
    "anchor": "kn:anchor",
    "trustLevel": "kn:trustLevel",
    "scope": "kn:scope",
    "format": "schema:encodingFormat",

    "signals": "kn:signals",
    "value": "schema:value",
    "unit": "schema:unitText",
    "observed": "kn:observed",
    "decay": "kn:decay",

    "artifacts": "kn:artifacts",
    "openapi": {
      "@id": "kn:openapi",
      "@type": "@id"
    },
    "asyncapi": {
      "@id": "kn:asyncapi",
      "@type": "@id"
    },
    "jsonSchema": {
      "@id": "kn:jsonSchema",
      "@type": "@id"
    },
    "jsonLd": {
      "@id": "kn:jsonLd",
      "@type": "@id"
    },
    "postmanCollection": {
      "@id": "kn:postmanCollection",
      "@type": "@id"
    },
    "arazzo": {
      "@id": "kn:arazzo",
      "@type": "@id"
    },
    "mcpServer": {
      "@id": "kn:mcpServer",
      "@type": "@id"
    },
    "llmsTxt": {
      "@id": "kn:llmsTxt",
      "@type": "@id"
    },

    "tags": "schema:keywords",
    "confidence": "kn:confidence",

    "agentReady": "kn:agentReady",
    "hasOpenAPI": "kn:hasOpenAPI",
    "hasMCPServer": "kn:hasMCPServer",
    "hasArazzo": "kn:hasArazzo",
    "hasLlmsTxt": "kn:hasLlmsTxt",
    "hasJsonLd": "kn:hasJsonLd"
  },
  "@graph": [
    {
      "@id": "https://github.com/api-evangelist/knowledge",
      "@type": ["schema:Dataset", "kn:KnowledgeRecord"],
      "name": "API Knowledge",
      "description": "Multi-source index of the formats and platforms that publish API knowledge for humans and agents.",
      "publisher": {
        "@type": "schema:Organization",
        "name": "API Evangelist",
        "url": "https://apievangelist.com"
      }
    }
  ]
}