{ "items" : [
    { "id" : "_:b56189024"
      "properties" : {
        "http://www.w3.org/ns/oa#hasSource" : [ "http://ns.inria.fr/covid19/arg/a704441238c2d31fa49782a37b33dc03632a7aff/0" ] ,
        "http://www.w3.org/ns/oa#hasSelector" : [ "nodeID://b56189025" ] } },

    { "id" : "_:b56189025"
      "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" : [ "vectored"] } } }