Complex sentence: After World War II, Taplow Court was owned by British Telecommunications Research, a subsidiary of Plessey Electronics until 1988 when it became a Soka Gakkai International Buddhist centre.
Split into simpler sentences: After World War II, Taplow Court was owned by British Telecommunications Research, a subsidiary of Plessey Electronics. Since 1988, Taplow Court has been a Soka Gakkai International Buddhist centre.