What is <codomain> of <natural logarithm> ?
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What is the codomain of  natural logarithm ?
SELECT DISTINCT ?w WHERE { resource:natural_logarithm property:codomain ?w }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q204037> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1571> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q204037 wdt:P1571 ?answer}
set of real numbers