{ "items" : [
    { "id" : "_:b56888180"
      "properties" : {
        "http://www.w3.org/ns/oa#hasSource" : [ "http://ns.inria.fr/covid19/arg/2f839316b7e1f1da521c8cd6ca9d2592949847b0/0" ] ,
        "http://www.w3.org/ns/oa#hasSelector" : [ "nodeID://b56888181" ] } },

    { "id" : "_:b56888181"
      "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" : [ "lowering"] } } }