Question: Give the name of gravitational-wave detector with lowest wavelength of sensitivity?
Paraphrase: Name of gravitational-wave detector with lowest wavelength of sensitivity?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q2302080 . ?ent wdt:P3738 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: Laser Interferometer Gravitational Wave Observatory, GEO600