{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/137300572"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/304986997" ] } },

    { "id" : "http://webisa.webdatacommons.org/304986997"
      "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 preferred method of the present invention is a method of reshaping a cornea to meet the refractive needs of a patient, and comprises the steps of providing an apparatus suitable for conducting keratomileusis in situ, the apparatus including a keratome to cut across and remove a section of the cornea, a shaping means to render the cornea flat and a positioning means to maintain the cornea in pl" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.ca"] } } }
