what is the {field of work} for {Ivan Vazov} has {occupation} as {translator} ?
What area is Ivan Vazov a translator in?
In what field does Ivan Vazov work as a translator?
SELECT ?c WHERE { ?v property:field_of_work ?c . resource:Ivan_Vazov property:occupation ?v . ?v property:occupation resource:translator }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q310630> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P106> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q333634> .
?statement <http://www.wikidata.org/entity/P101> ?value. 
} 

SELECT ?value WHERE { wd:Q310630 p:P106 ?s . ?s ps:P106 wd:Q333634 . ?s pq:P101 ?value}