Table for the 6 triples with object <http://www.nwa.com> sorted by label

Subject	Predicate
?:Northwest Airlines	foaf:homepage
?:Northwest Airlines	ns3:wikiPageExternalLink
?:Northwest Airlines	ns4:website
?:Northwest Airlines	foaf:homepage
?:Northwest Airlines	ns3:wikiPageExternalLink
?:Northwest Airlines	ns4:website