{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/121969106"
      "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" : [ "In addition to listing each of the police officers and other state or local law enforcement officials who have written books on police and law enforcement tactics and conducting tactical operations, we have broken those author's books out into these categories:" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "police-writers.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/32505533"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/121969106" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/48567835"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/121969106"] } } }
