What is the {video game publisher} for {publisher} of {Pong}
Who released the Pong video game?
Who published the video game Pong?
SELECT DISTINCT ?h WHERE { ?h rdf:type ontology:video_game_publisher . resource:Pong property:publisher ?h }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q216293> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P123> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q1137109> } 
 select distinct ?obj where { wd:Q216293 wdt:P123 ?obj . ?obj wdt:P31 wd:Q1137109 } 
Atari, Inc.