{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/209672755"
      "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" : [ "???I would expect that effects of food stamps on children???s outcomes vary by factors such as parent???s education, age and family composition,??? Liu said." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "ecu.edu" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/385053833"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/209672755"] } } }
