_:b56657912	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6541fcd7d6ccd143594041d3189a54ffa928d66e/0> .
_:b56657912	<http://www.w3.org/ns/oa#hasSelector>	_:b56657913 .
_:b56657913	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56657913	<http://www.w3.org/ns/oa#exact>	"tumor necrosis factor -" .