{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/441881631"
      "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" : [ "High concentrations of calcium and oxalate, phosphate or other minerals are needed to form stones.Another approach to preventing kidney stones in adults is to eat calcium rich foods and avoid oxalates." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "blogspot.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/477400352"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/441881631" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/28449722"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/441881631" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/428238448"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/441881631"] } } }
