{ "items" : [
    { "id" : "_:b57313688"
      "properties" : {
        "http://www.w3.org/ns/oa#hasSource" : [ "http://ns.inria.fr/covid19/arg/1679d2d946adeb59a2ce943f067d4bde57f5577d/2" ] ,
        "http://www.w3.org/ns/oa#hasSelector" : [ "nodeID://b57313689" ] } },

    { "id" : "_:b57313689"
      "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" : [ "infection"] } } }