{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/203356859"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/14257939" ] } },

    { "id" : "http://webisa.webdatacommons.org/14257939"
      "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" : [ "(There is a link to pgaccess on the PostgreSQL web site.)" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "postgresql.org"] } } }
