Question: What drug, with the pubchem id 5760, did Lindsay Lohan abuse?
Answer(s):
answer: Cocaine

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.01pgzn_)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.01pgzn_ ns:base.popstra.celebrity.substance_abuse ?y .
?y ns:base.popstra.substance_abuse.substance ?x .
?x ns:chemistry.chemical_compound.pubchem_id "5760" . 
}