_:b56637120	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/141d29785c115dff416205b8867b756a97c5f8f7/1> .
_:b56637121	<http://www.w3.org/ns/oa#exact>	"knowledge" .
_:b56637120	<http://www.w3.org/ns/oa#hasSelector>	_:b56637121 .
_:b56637121	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .