{ "items" : [
    { "id" : "http://ns.inria.fr/covid19/PMC7255194#title"
      "properties" : {
        "http://purl.org/dc/terms/subject" : [ "Epidemics",
          "Member states of the South Asian Association for Regional Cooperation",
          "BRICS nations",
          "Quarantine",
          "COVID-19",
          "Medical hygiene",
          "Epidemiology",
          "Infectious diseases"] } } }
