{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/337749525"
      "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" : [ "Yet, in spite of everything, the sacrifice involved to a really poor family in the purchase of such an article as a pair of boots is severer than it is easy for the well-to-do to realise." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "econlib.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/1686727"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/337749525"] } } }
