Question: Who are the followers of Hu Yaobang the chairperson of the Communist Party of China?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q17427 p:P488 ?s . ?s ps:P488 wd:Q99850 . ?s pq:P155 ?value1 . ?s pq:P156 ?value2 }