_:b57026684	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e5f37ed30b5437b06ba5a0039fff6f812a85e93f/2> .
_:b57026685	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57026684	<http://www.w3.org/ns/oa#hasSelector>	_:b57026685 .
_:b57026685	<http://www.w3.org/ns/oa#exact>	"vitreous hemorrhage" .