_:b57663308	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/70b4481fc54b087d74159df0feaeac9ba21934a1/0> .
_:b57663308	<http://www.w3.org/ns/oa#hasSelector>	_:b57663309 .
_:b57663309	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57663309	<http://www.w3.org/ns/oa#exact>	"walking" .