<http://webisa.webdatacommons.org/112694760>	<http://www.w3.org/ns/prov#value>	"The nasal mask of claim 50, wherein the portion of said side wall that is other than straight is more compressible than at least a portion of said side wall between said frame and the lip region. 52." .
<http://webisa.webdatacommons.org/112694760>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/112694760>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/77359504>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/112694760> .