_:b57518185	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57518184	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/72a460598785cd8d63b4ea5e50fb5148c7392009/4> .
_:b57518184	<http://www.w3.org/ns/oa#hasSelector>	_:b57518185 .
_:b57518185	<http://www.w3.org/ns/oa#exact>	"production" .