_:b57964249	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57964248	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ff18efb2e82ebc22ce76fca5552489439cf48ef1/0> .
_:b57964249	<http://www.w3.org/ns/oa#exact>	"collagen I" .
_:b57964248	<http://www.w3.org/ns/oa#hasSelector>	_:b57964249 .