What is the {human} for {founded by} of {UNICEF}
Who was the author of UNICEF?
Who was the founder of UNICEF?
SELECT DISTINCT ?p WHERE { ?p rdf:type ontology:human . resource:UNICEF property:founded_by ?p }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q740308> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P112> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q5> } 
 select distinct ?obj where { wd:Q740308 wdt:P112 ?obj . ?obj wdt:P31 wd:Q5 } 
Ludwik Rajchman