Did {Black_hole} {opposite of} {stellar atmosphere}?
The stellar atmospheres opposite id the black hole correct?
Is a black hole the opposite of a stellar atmosphere?
ASK WHERE { resource:black_hole property:opposite_of resource:stellar_atmosphere }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q589> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P461> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q6311>. } 
ASK WHERE { wd:Q589 wdt:P461 wd:Q6311 }