Complex sentence: Kenneth Nkosana Makate (1977) is a South African who invented the "Please Call Me" concept, shared the concept with his employers Vodacom and they used it but he was not paid for it.
Split into simpler sentences: Kenneth Nkosana Makate (1977) is a South African who invented the "Please Call Me" concept. Makate shared the concept with his employers Vodacom and they used it but he was not paid for it.