{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/154834725"
      "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" : [ "The fossils are from a period that has long been a puzzle for paleontologists, the Middle to Late Triassic (225 to 230 million years ago.) At the opening of this period, a variety of reptiles, amphibians, and other vertebrates populated the land." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "sciencedaily.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/43944407"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/154834725"] } } }
