{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/240783499"
      "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" : [ "Among the issues discussed are the most recent methods to harmonise second generation surveillance of PWIDs in Europe (4).Preventing and controlling infectious diseases among PWID has been the focus of a series of EMCDDA???ECDC meetings held this a" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "europa.eu" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/164608659"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/240783499"] } } }
