Is the Communist Party of China still powerful and who is chairperson Hua Guofeng?
SELECT ?value1 ?value2 WHERE { wd:Q17427 p:P488 ?s . ?s ps:P488 wd:Q41570 . ?s pq:P155 ?value1 . ?s pq:P156 ?value2 }
communist party of china: Q17427 hua guofeng: Q41570