{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/456667853"
      "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" : [ "numbers northwards, to the level of his lattitude.)Right off, there are a few things I know: there are exactly 20 Manhattan blocks to a mile; and the grid of the city streets is 29?? off North." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "cartotalk.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/376205893"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/456667853"] } } }
