{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/201555392"
      "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" : [ "As part of the armamentarium of technology-driven solutions, ultrasonic devices, which derive their dissecting and sealing capabilities from high-frequency vibration, have been found to improve outcomes including operating times and blood loss." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "generalsurgerynews.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/10121221"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/201555392"] } } }
