_:b57558956	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/3e71eb5bd4ccf675b2e597b29ce4c676e7fbd949/2> .
_:b57558957	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57558956	<http://www.w3.org/ns/oa#hasSelector>	_:b57558957 .
_:b57558957	<http://www.w3.org/ns/oa#exact>	"pneumonia" .