What is {short-term exposure limit} of {carbon tetrachloride} that is {duration} is {60.0} ?
Does carbon tetrachloride have a short-term exposure limit of 60.0?
SELECT ?obj WHERE { wd:Q225045 p:P2407 ?s . ?s ps:P2407 ?obj . ?s pq:P2047 ?x filter(contains(?x,'60.0')) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q225045> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2407> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P2047> <60.0>
} 

Is it correct that carbon tetrachloride has a short-term exposure limit of 60.0?