{ "items" : [
    { "id" : "_:b56723764"
      "properties" : {
        "http://www.w3.org/ns/oa#hasSource" : [ "http://ns.inria.fr/covid19/arg/e3b748c735f2ba33e17ce4d92cfac9293b1c4866/2" ] ,
        "http://www.w3.org/ns/oa#hasSelector" : [ "nodeID://b56723765" ] } },

    { "id" : "_:b56723765"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/ns/oa#TextQuoteSelector" ] ,
        "http://www.w3.org/ns/oa#exact" : [ "FVC"] } } }