_:b57717448	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6825e9b1b3377b18ec3725a954b15d2760603a28/2> .
_:b57717449	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57717449	<http://www.w3.org/ns/oa#exact>	"lung tissue" .
_:b57717448	<http://www.w3.org/ns/oa#hasSelector>	_:b57717449 .