How many {educated at} are for {Jagadish Chandra Bose} ?
What is the approximate number of people that have been taught and educated by Jagadish Chandra Bose?
How many people have been educated and taught by Jagadish Chandra Bose?
SELECT ( COUNT ( ?h ) AS ?t ) { resource:Jagadish_Chandra_Bose property:educated_at ?h }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q314267> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P69> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q314267 wdt:P69 ?obj }
5