_:b56595956	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d872d7808179359c4a95b193c76a38c48efe8a38/4> .
_:b56595957	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56595956	<http://www.w3.org/ns/oa#hasSelector>	_:b56595957 .
_:b56595957	<http://www.w3.org/ns/oa#exact>	"length" .