What is the {practiced by} and the {competition class} of {Ice_hockey} ?
what is being practiced in the competition classification of ice_hockey?
what is being practiced in  the competition class of  ice_hockey?
SELECT ?l ?u WHERE { resource:ice_hockey property:practiced_by ?l . resource:ice_hockey property:competition_class ?u }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q41466> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3095> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_1. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q41466> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2094> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q41466 wdt:P3095 ?ans_1 . wd:Q41466 wdt:P2094 ?ans_2 }
women's ice hockey goaltender men's ice hockey goaltender women's ice hockey ice hockey referee men's ice hockey ice hockey referee women's ice hockey ice hockey coach men's ice hockey ice hockey coach women's ice hockey ice hockey player men's ice hockey ice hockey player