_:b57505860	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/478e1dcb3d627508145a55c901f234f8ea536e6a/0> .
_:b57505861	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57505861	<http://www.w3.org/ns/oa#exact>	"arrhythmia" .
_:b57505860	<http://www.w3.org/ns/oa#hasSelector>	_:b57505861 .