what is the {route of administration} for {aspirin} has {median lethal dose} as {495.0} ?
What is aspirin's median lethal dose?
What is the median lethal dose of aspirin?
SELECT ?e WHERE { ?n property:route_of_administration ?e . ?n property:median_lethal_dose_(LD50) ?r . FILTER ( CONTAINS ( ?r , '495.0' ) ) . resource:aspirin property:median_lethal_dose_(LD50) ?n }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q18216> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2240> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <495.0> .
?statement <http://www.wikidata.org/entity/P636> ?value. 
} 

SELECT ?value WHERE { wd:Q18216 p:P2240 ?s . ?s ps:P2240 ?x filter(contains(?x , '495.0')) . ?s pq:P636 ?value}