Did {World_Wide_Web} {discoverer or inventor} {Tim Berners-Lee} and {Robert Cailliau} ?
Was World Wide Web discoverered or concocted by Tim Berners-Lee and Robert Cailliau?
Was World Wide Web discoverered or invented by Tim Berners-Lee and Robert Cailliau?
ASK WHERE { resource:World_Wide_Web property:discoverer_or_inventor resource:Robert_Cailliau . resource:World_Wide_Web property:discoverer_or_inventor resource:Tim_Berners-Lee }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q466> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P61> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q80>. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q466> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P61> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q92749>. } 
ASK WHERE { wd:Q466 wdt:P61 wd:Q80 . wd:Q466 wdt:P61 wd:Q92749 }