_:b56405449	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56405449	<http://www.w3.org/ns/oa#exact>	"mechanical" .
_:b56405448	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6d8dc40a71e463de3e80d571bba9756bfcafd672/1> .
_:b56405448	<http://www.w3.org/ns/oa#hasSelector>	_:b56405449 .