_:b57357400	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b5b80cf9452339bf06419e67855da5c9fae083de/3> .
_:b57357401	<http://www.w3.org/ns/oa#exact>	"type I collagen" .
_:b57357400	<http://www.w3.org/ns/oa#hasSelector>	_:b57357401 .
_:b57357401	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .