_:b56911456	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/209a97a430972fa5ec93be1ffbfe58d6690fe418/0> .
_:b56911456	<http://www.w3.org/ns/oa#hasSelector>	_:b56911457 .
_:b56911457	<http://www.w3.org/ns/oa#exact>	"stress" .
_:b56911457	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .