_:b57772520	<http://www.w3.org/ns/oa#hasSelector>	_:b57772521 .
_:b57772521	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57772521	<http://www.w3.org/ns/oa#exact>	"pulmonary artery" .
_:b57772520	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d36c176175904edc6271bdcc461af2fc172c9f3a/2> .