_:b56431660	<http://www.w3.org/ns/oa#hasSelector>	_:b56431661 .
_:b56431661	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56431660	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e1247cb7c9cdc62f4b8981e806c803f65fbe373c/1> .
_:b56431661	<http://www.w3.org/ns/oa#exact>	"prothrombin time" .