{ "items" : [
    { "id" : "http://ns.inria.fr/covid19/PMC3852580#title"
      "properties" : {
        "http://purl.org/dc/terms/subject" : [ "T cells",
          "Animals bred for albinism on a large scale",
          "Mammal common names",
          "Medical treatments",
          "Immunology",
          "Immune system",
          "Mice",
          "Human cells",
          "Rodents"] } } }
