{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/137300572"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/308051443" ] } },

    { "id" : "http://webisa.webdatacommons.org/308051443"
      "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 method may comprise providing a handheld housing; providing at least one LED that produces ultraviolet light wherein the at least one LED is associated with the housing and arranged to irradiate from the housing; and having a user hold the housing and irradiate a surface to be purified. [0025] A further embodiment of the present invention is a method of irradiating an object with ultraviolet l" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.co.uk"] } } }
