Siyi Yue has a representative dialect that is related to what larger language?
Siyi Yue Siyi (Seiyap or Sze Yup in Cantonese; ) is a coastal branch of Yue Chinese spoken mainly in Guangdong province, but is also used in overseas Chinese communities. Within the province, it is mainly spoken in the prefecture-level city of Jiangmen, but pockets exist outside of Jiangmen, including the Doumen and Jinwan districts in Zhuhai, Guzhen in Zhongshan and Jun'an in Foshan. Taishanese, which was one of the most important Chinese dialects in Chinese American communities, is considered a representative dialect.
Punti Punti (, literally "local(s)") is a Cantonese endonym that refers to the Cantonese people of Guangdong, Hong Kong, and Macau. "Punti" designates the Cantonese-speaking locals in contrast to the Hakka immigrants who arrived in Guangdong during the Qing dynasty, the Hoklo people who spoke a different language, and the boat-dwelling Tanka people.