Complex sentence: Allan Ng Poh Meng (born in 1952) was a deputy chairman of United Overseas Bank and the chairman of the Association of Banks in Singapore from 1983 to 1985.
Split into simpler sentences: Allan Ng Poh Meng (born in 1952) is a Singaporean businessman. He was a deputy chairman of United Overseas Bank and the chairman of the Association of Banks in Singapore from 1983 to 1985.