Complex sentence: Wetu Telu mosques are some of the oldest mosques in Lombok, the oldest one is the 17th-century Bayan Beleq Mosque located in Bayan, northern Lombok.
Split into simpler sentences: Wetu Telu mosques are some of the oldest mosques in Lombok. The oldest one is the 17th-century Bayan Beleq Mosque in Bayan, northern Lombok.