Question: What luxury yacht has the lowest beam?
Paraphrase: What is the narrowest luxury yacht?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q443802 . ?ent wdt:P2261 ?obj . ?ent wdt:P31 wd:Q443802} ORDER BY ASC(?obj)LIMIT 5 
Answer: Big Eagle, Lady M I I, Rock.it, Christina O, Venus