{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/189949821"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/84087708" ] } },

    { "id" : "http://webisa.webdatacommons.org/84087708"
      "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" : [ "A filter unit as defined in claim 1 in which said cap defines a bore closed at one end and within which said diverter is disposed and in which said diverter includes:a seal washer disposed across the other end of said bore, a portion of each of said passage and passageway including a hole in said seal washer; a hollow piston slidable within said bore into and out of engagement with said seal washe" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.co.uk" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/10320851"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/84087708"] } } }
