How many {languages spoken, written or signed} are for {Oscar Wilde} ?
Oscar Wilde spoke, wrote, or signed in how many various languages?
How many languages did Oscar Wilde speak, write, or sign?
SELECT ( COUNT ( ?u ) AS ?x ) { resource:Oscar_Wilde property:languages_spoken,_written_or_signed ?u }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q30875> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1412> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q30875 wdt:P1412 ?obj }
4