_:b56457549	<http://www.w3.org/ns/oa#exact>	"Tumor necrosis factor" .
_:b56457549	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56457548	<http://www.w3.org/ns/oa#hasSelector>	_:b56457549 .
_:b56457548	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e160b2d7c322bbb9e05569713b747dc1d22e0beb/2> .