_:b56939132	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/07aeb351d3d1ca9f8fe05a2eafd27813be01022b/0> .
_:b56939133	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56939133	<http://www.w3.org/ns/oa#exact>	"tumor necrosis factor" .
_:b56939132	<http://www.w3.org/ns/oa#hasSelector>	_:b56939133 .