How many {studies} are for {natural language processing} ?
Which is the study of natural language processing?
What's the study of natural language processing?
SELECT ( COUNT ( ?x ) AS ?b ) { resource:natural_language_processing property:studies ?x }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q30642> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2578> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q30642 wdt:P2578 ?obj }
25