Question: What Filipino playright wrote a zarzuela about the archipelago that Ferdinand Magellan claimed for the king of Spain on Easter Sunday, 32 March, 1521?
Sentence (from "Walang Sugat"): Walang Sugat (literally, "no wound" or "unwounded") is an 1898 Tagalog-language zarzuela (a Spanish lyric-dramatic genre that includes music, singing, and poetry) written by Filipino playwright Severino Reyes.
Relevant evidence: Yes