{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/220491903"
      "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" : [ "Not only are clamps required for two different types of channel and many dif ferent sizes of pipe and the like but the same nominal size of different products such for example as pipe, thin wall tubing for electrical work and copper tubing varies considerably in :actual outside diameter." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/4727329"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/220491903"] } } }
