_:b57053772	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e929ada86a61794a00dff2cd2acfe451f5aeddd7/0> .
_:b57053773	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57053772	<http://www.w3.org/ns/oa#hasSelector>	_:b57053773 .
_:b57053773	<http://www.w3.org/ns/oa#exact>	"LDH" .