{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/448173305"
      "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" : [ "In certain instances, it has been found desirable to utilize a surface modifier in combination with the micro particles, with materials such as polyvinylpyrrolidone, polytetrafluoroethylene, collagen, or hyaluronates having been found suitable." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/51573365"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/448173305"] } } }
