What is {participant of} of {Park Sung-hyun} and {together with}
how numerous member along with Stop Sung-hyun?
how many participant together with Park Sung-hyun?
SELECT ?j ?k WHERE { resource:Park_Sung-hyun property:participant_in ?i . ?i property:together_with ?j . . ?i property:participant_in ?k }
select distinct ?dataprop1 ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q233884> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1344> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?statement <http://www.wikidata.org/entity/P580> ?dataprop1 . } 
SELECT ?value1 ?obj WHERE { wd:Q233884 p:P1344 ?s . ?s ps:P1344 ?obj . ?s pq:P1706 ?value1 . }