{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/122761105"
      "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" : [ "Tape drives suitable for use as the input tape drive 19 are available from suppliers such as Ampex, Sony and RCA. Cartridge recorders suitable for use as the output video tape cartridge recorder 21 are available from Sony, Ampex and other" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "patents.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/293184052"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/122761105"] } } }
