_:b57759552	<http://www.w3.org/ns/oa#hasSelector>	_:b57759553 .
_:b57759553	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57759552	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/850f646ad5f6bf2d21ad5cdd2a181c01a70a177d/0> .
_:b57759553	<http://www.w3.org/ns/oa#exact>	"reduction" .