Complex sentence: Upon his release three and a half months later, Oerip refused an offer to form a new, Japanese-backed police force and returned to KEM, where he and his wife rented paddy fields to grow rice while continuing to operate their flower garden.
Split into simpler sentences: Upon his release three and a half months later, Oerip refused an offer to form a new, Japanese-backed police force and returned to KEM. Back in Gentan, Oerip and his wife rented paddy fields to grow rice while continuing to operate their flower garden.