{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/137300572"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/1038242" ] } },

    { "id" : "http://webisa.webdatacommons.org/1038242"
      "properties" : {
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        "http://www.w3.org/ns/prov#value" : [ "A second aspect of the present invention is a method for embolizing a vascular site, comprising the steps of: (a) passing a microcatheter intravascularly so that its distal end is in a vascular site; (b) providing a vascular embolization device comprising a plurality of highly expansible embolizing elements carried on a filamentous carrier and separated from each other on the carrier by microcoil" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.es"] } } }
