_:b56977512	<http://www.w3.org/ns/oa#hasSelector>	_:b56977513 .
_:b56977513	<http://www.w3.org/ns/oa#exact>	"TNF" .
_:b56977512	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/792019218f4af6d764f116bb32a8d2d623213220/0> .
_:b56977513	<http://www.w3.org/ns/oa#exact>	"tumor necrosis factor" .
_:b56977513	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .