{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/143671721"
      "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" : [ "wheat, corn and other commodities are called commodities because corn is mostly corn no matter which farm you buy it from. food processors buy from lots of suppliers and mix it all together.and commodities are mostly traded for price protection and risk reasons. if you invest say $1000 per acre to grow corn you want to be fairly sure that you can sell it for more than that when its ready to sell." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "slashdot.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/287889308"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/143671721"] } } }
