{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/67132231"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/197353885" ] } },

    { "id" : "http://webisa.webdatacommons.org/197353885"
      "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" : [ "(B) explain the development and impact of the oil and gas industry upon industrialization and urbanization in Texas, including important places and people such as Spindletop and Pattillo Higgins; and" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "state.tx.us" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/47349546"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/197353885" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/512591035"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/197353885" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/270278337"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/197353885"] } } }
