Question: Which excipient chemical compound has the least kinematic viscosity?
Paraphrase: Which chemical compound has the least kinematic viscosity?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q902638 . ?ent wdt:P2118 ?obj . ?ent wdt:P31 wd:Q11173} ORDER BY ASC(?obj)LIMIT 5