How many {platform} are to/by {x86} ?
x86 has what number of platforms?
How many platforms does {x86} has?
SELECT ( COUNT ( ?a ) AS ?i ) { ?a property:platform resource:x86 }
SELECT (COUNT(?sub) AS ?subs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?sub .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P400> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q182933 .
} 

SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P400 wd:Q182933 }
247