_:b57168617	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57168617	<http://www.w3.org/ns/oa#exact>	"intensive care unit" .
_:b57168617	<http://www.w3.org/ns/oa#exact>	"ICU" .