{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/131177859"
      "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" : [ "An environmentally attractive self-cleaning air purification system and process 10 (FIGS. 1 and 2) are provided which are useful in industrial facilities, homes, and other dwellings." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/453708452"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/131177859"] } } }
