{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/67472769"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/353993565" ] } },

    { "id" : "http://webisa.webdatacommons.org/353993565"
      "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" : [ "Today's artificial hips are made of a variety of materials, including metal and newer types of plastics or polyethylene." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "healthday.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/39857674"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/353993565" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/436620631"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/353993565" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/109263925"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/353993565"] } } }
