{ "items" : [
    { "id" : "http://ns.inria.fr/covid19/PMC5708221#title"
      "properties" : {
        "http://purl.org/dc/terms/subject" : [ "Bat virome",
          "Northern European countries",
          "Arthropod-borne viral fevers and viral haemorrhagic fevers"] } } }
