{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/404219155"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/196627504" ] } },

    { "id" : "http://webisa.webdatacommons.org/196627504"
      "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" : [ "number of food groups consumed in the past 7 days, from 12 food groups including cereals," ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "resource-allocation.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/123459819"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/196627504"] } } }
