_:b57858492	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a31a83a990c97746dd9b847a5f27f16d1ae5b2af/0> .
_:b57858493	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57858492	<http://www.w3.org/ns/oa#hasSelector>	_:b57858493 .
_:b57858493	<http://www.w3.org/ns/oa#exact>	"pneumonia" .