Question: What is the {excipient with the lowest dynamic viscosity whose safety classification and labelling is NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response ?
Paraphrase: what's the name of the excipient with the lowest dynamic viscosity whose safety classification and labelling is NFPA 704: Standard System for the Identification of the Hazards of materials for emergency response?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q902638 . ?ent wdt:P3070 ?obj . ?ent wdt:P4952 wd:Q51139288. } ORDER BY ASC(?obj)LIMIT 5 
Answer: acetophenone, acetophenone, oleic acid