{ "items" : [
    { "id" : "http://ns.inria.fr/covid19/PMC7366104#title"
      "properties" : {
        "http://purl.org/dc/terms/subject" : [ "Otorhinolaryngology",
          "Plastic surgery",
          "Oral and maxillofacial surgery",
          "Viral respiratory tract infections",
          "Occupational safety and health",
          "Human head and neck",
          "National mapping agencies",
          "COVID-19",
          "Surgical specialties",
          "Oncology",
          "Surgery",
          "Medical specialties",
          "Zoonoses"] } } }
