Complex sentence: It was built in 1972, it was first named Pengkalan Chepa, then it turned into Sekolah Kebangsaan Dato'Hashim after the late Dato' Hashim.
Split into simpler sentences: It was built in 1972 and was first named Pengkalan Chepa. The name was changed to Sekolah Kebangsaan Dato'Hashim, after the late Dato' Hashim.