{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/252190090"
      "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 catalytic metals include the plantinum group of metals, including platinum, palladium, rhodium, rhenium, ruthenium, osmium, and iridium, and other metals or salts of such metals such as nickel, tin, copper, cobalt, iron, silver, gold, and mixtures thereof." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.es" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/37382333"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/252190090" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/13059316"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/252190090" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/39900990"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/252190090"] } } }
