_:b57754500	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4be5bc2ad73cdc70a46a0e84d4dbf920fe79f191/1> .
_:b57754500	<http://www.w3.org/ns/oa#hasSelector>	_:b57754501 .
_:b57754501	<http://www.w3.org/ns/oa#exact>	"year" .
_:b57754501	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .