_:b57417524	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6d8dc40a71e463de3e80d571bba9756bfcafd672/3> .
_:b57417525	<http://www.w3.org/ns/oa#exact>	"mechanical" .
_:b57417525	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57417524	<http://www.w3.org/ns/oa#hasSelector>	_:b57417525 .