{ "items" : [
    { "id" : "http://ns.inria.fr/covid19/PMC7438701#title"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#value" : [ "Estradiol, Progesterone, Immunomodulation, and COVID-19 Outcomes" ] ,
        "http://purl.org/dc/terms/subject" : [ "Zoonoses",
          "Occupational safety and health",
          "Viral respiratory tract infections",
          "COVID-19" ] ,
        "http://purl.org/vocab/frbr/core#partOf" : [ "http://ns.inria.fr/covid19/PMC7438701"] } } }
