{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/456349780"
      "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" : [ "In the Coresident Grandparents and Their Grandchildren: 2012 report, we used the 2008 survey for the first time to compare grandparents who lived with grandchildren to grandparents who did not." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "census.gov" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/312431572"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/456349780"] } } }
