{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/176010270"
      "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" : [ "Such fish as shad, herring, and striped bass???which make their migratory spawning runs between March and early June???had been blocked by Bosher, which made migration impossible for at least 300 miles upstream in the James, the Rivanna River, and other tributaries." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "wikipedia.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/167515587"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/176010270"] } } }
