_:b56626880	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/143f1665eab5f4ee88a6370579996f76472e6ed0/0> .
_:b56626881	<http://www.w3.org/ns/oa#exact>	"alveolar walls" .
_:b56626880	<http://www.w3.org/ns/oa#hasSelector>	_:b56626881 .
_:b56626881	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .