_:b57155068	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9a166cd00e5f345628b409d989af5efdeb4a35d0/0> .
_:b57155068	<http://www.w3.org/ns/oa#hasSelector>	_:b57155069 .
_:b57155069	<http://www.w3.org/ns/oa#exact>	"NF" .
_:b57155069	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .