{ "items" : [
    { "id" : "http://ns.inria.fr/covid19/PMC4851701"
      "properties" : {
        "http://purl.org/dc/elements/1.1/creator" : [ "Takahashi, Kiriko",
          "Numata, Tomohiro",
          "Inoue, Ryuji"] } } }