{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/312224044"
      "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" : [ "Other metals, such as copper, silver, nickel, and/or their various alloys, may in some cases provide desirable trade-offs relative to gold, because they will provide, to a significant extent, its favorable qualities, while they will avoid, to some extent, one or more of its disadvantages." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.ca" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/122776855"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/312224044"] } } }
