{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/343474598"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/123569697" ] } },

    { "id" : "http://webisa.webdatacommons.org/123569697"
      "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" : [ "Calcium is mainly found in milk and dairy products, some vegetables, such as in broccoli, kale, fennel or leeks and mineral waters, but also in normal drinking water, in particular when no scale filter are installed in the lines." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "mvonews.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/185664850"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/123569697" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/382933897"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/123569697"] } } }
