{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/1351489"
      "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" : [ "Use separate codes to distinguish cases where information was not applicable from other types of missing data such as do not know or refused to answer." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "umich.edu" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/208869219"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/1351489"] } } }
