Deletion of Wang Tiande

Comment: according to https://www.nanhaiart.com/artist/Tiande_Wang/biography/ this page, he is in "the collections of the National Art Museum of China, Shanghai Art Museum, Suzhou Museum, Shenzhen Art Museum, Guangdong Art Museum, Hong Kong Museum of Art, Museum of Fine Arts Boston, the Metropolitan Museum of Art, Spencer Museum of Art, the British Museum, the Montreal Museum of Fine Arts, and UC Berkeley Art Museum and the Pacific Film Archive"... I confirmed and added a source for the Met, so i am not doubting the other claims much. Meets 
Stance: keep
Cited policy: Wikipedia:Notability (WP:ARTIST)