_:b57916400	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/da263831b51c583027932f156c45463780ea35fe/3> .
_:b57916400	<http://www.w3.org/ns/oa#hasSelector>	_:b57916401 .
_:b57916401	<http://www.w3.org/ns/oa#exact>	"musculoskeletal pain" .
_:b57916401	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .