{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/303501802"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/ns/prov#Entity" ] ,
        "http://www.w3.org/ns/prov#value" : [ "The captions are listed, together with video, audio and other services, in the service map table, or SMT-M/H. One key difference from A/72 is that variable bit rates, not to exceed 9600b/s, are permitted for the closed caption payload. (That is, packing bytes need not be used, and when captions are not present, no bandwidth allocation is needed.) This was an intentional difference from older versi" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "tvtechnology.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/221461151"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/303501802" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/228912323"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/303501802"] } } }
