{ "items" : [
    { "id" : "_:b57245664"
      "properties" : {
        "http://www.w3.org/ns/oa#hasSource" : [ "http://ns.inria.fr/covid19/arg/3c54d2a79a4b63fa6dde823622d4196e21e04e37/2" ] ,
        "http://www.w3.org/ns/oa#hasSelector" : [ "nodeID://b57245665" ] } },

    { "id" : "_:b57245665"
      "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" : [ "effect"] } } }