{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/142184415"
      "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" : [ "June 9, 2014 01:51 p.m.There was a time when there were no bar codes, nutrition labels or unit prices on supermarket shelves." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "wsj.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/194636953"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/142184415"] } } }
