{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/303629541"
      "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 present invention, in one embodiment, discloses a well sidetracking operation which uses a tool including a whipstock with a concave face; a starting bar releasably secured to the whipstock, and in one aspect secured to the concave face; and a milling apparatus including one or more milling tools and having a central opening for receiving an end of the starting bar and a hollow interior for re" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/151077629"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/303629541"] } } }
