What is <maximal incubation period in humans> of <typhoid fever> ?
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which is maximal incubation period in humans of typhoid fever ?
SELECT DISTINCT ?s WHERE { resource:typhoid_fever property:maximal_incubation_period_in_humans ?s }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q83319> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3487> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q83319 wdt:P3487 ?answer}
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