{ "items" : [
    { "id" : "http://ns.inria.fr/covid19/PMC3043161#title"
      "properties" : {
        "http://purl.org/dc/terms/subject" : [ "RTTEM",
          "Abnormal psychology",
          "Mood disorders",
          "Animal virology",
          "Coronaviridae",
          "Vaccine-preventable diseases",
          "Healthcare-associated infections",
          "Animal viral diseases",
          "Serology",
          "RTT",
          "Suicide",
          "Influenza"] } } }
