_:b56170580	<http://www.w3.org/ns/oa#hasSelector>	_:b56170581 .
_:b56170581	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56170581	<http://www.w3.org/ns/oa#exact>	"tocilizumab" .
_:b56170580	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b79e74659bf66617a65515954542d6f2b3addbb6/1> .