René's URL Explorer Experiment

{
  "@context": {
    "brick": "https://brickschema.org/schema/Brick#",
    "csvw": "http://www.w3.org/ns/csvw#",
    "dc": "http://purl.org/dc/elements/1.1/",
    "dcam": "http://purl.org/dc/dcam/",
    "dcat": "http://www.w3.org/ns/dcat#",
    "dcmitype": "http://purl.org/dc/dcmitype/",
    "dcterms": "http://purl.org/dc/terms/",
    "doap": "http://usefulinc.com/ns/doap#",
    "foaf": "http://xmlns.com/foaf/0.1/",
    "geo": "http://www.opengis.net/ont/geosparql#",
    "odrl": "http://www.w3.org/ns/odrl/2/",
    "org": "http://www.w3.org/ns/org#",
    "owl": "http://www.w3.org/2002/07/owl#",
    "prof": "http://www.w3.org/ns/dx/prof/",
    "prov": "http://www.w3.org/ns/prov#",
    "qb": "http://purl.org/linked-data/cube#",
    "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
    "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
    "schema": "https://schema.org/",
    "sh": "http://www.w3.org/ns/shacl#",
    "skos": "http://www.w3.org/2004/02/skos/core#",
    "sosa": "http://www.w3.org/ns/sosa/",
    "ssn": "http://www.w3.org/ns/ssn/",
    "time": "http://www.w3.org/2006/time#",
    "vann": "http://purl.org/vocab/vann/",
    "void": "http://rdfs.org/ns/void#",
    "wgs": "https://www.w3.org/2003/01/geo/wgs84_pos#",
    "xsd": "http://www.w3.org/2001/XMLSchema#"
  },
  "@graph": [
    {
      "@id": "schema:callSign",
      "@type": "rdf:Property",
      "rdfs:comment": "A [callsign](https://en.wikipedia.org/wiki/Call_sign), as used in broadcasting and radio communications to identify people, radio and TV stations, or vehicles.",
      "rdfs:label": "callSign",
      "rdfs:subPropertyOf": {
        "@id": "schema:identifier"
      },
      "schema:domainIncludes": [
        {
          "@id": "schema:BroadcastService"
        },
        {
          "@id": "schema:Person"
        },
        {
          "@id": "schema:Vehicle"
        }
      ],
      "schema:isPartOf": {
        "@id": "https://pending.schema.org"
      },
      "schema:rangeIncludes": {
        "@id": "schema:Text"
      },
      "schema:source": {
        "@id": "https://github.com/schemaorg/schemaorg/issues/2109"
      }
    },
    {
      "@id": "schema:identifier",
      "@type": "rdf:Property",
      "rdfs:comment": "The identifier property represents any kind of identifier for any kind of [[Thing]], such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See [background notes](/docs/datamodel.html#identifierBg) for more details.\n        ",
      "rdfs:label": "identifier",
      "owl:equivalentProperty": [
        {
          "@id": "dcterms:identifier"
        },
        {
          "@id": "https://www.omg.org/spec/Commons/Identifiers/identifiedBy"
        }
      ],
      "schema:domainIncludes": {
        "@id": "schema:Thing"
      },
      "schema:rangeIncludes": [
        {
          "@id": "schema:PropertyValue"
        },
        {
          "@id": "schema:Text"
        },
        {
          "@id": "schema:URL"
        }
      ]
    }
  ]
}