Complex sentence: Mohamed Khaldi (born 5 March 1975 in Annaba) is an Algerian long-distance runner who specializes in the distances from 1500 through 5000 metres.
Split into simpler sentences: Mohamed Khaldi (born 5 March 1975 in Annaba) is an Algerian long-distance runner. He specializes in the distances from 1500 through 5000 metres.