Complex sentence: In 2000, to celebrate its 50th anniversary, the PSA also awarded one-off Lifetime Achievement Awards to Brian Barry, Jean Blondel, David Butler, Bernard Crick, Stanley Hoffmann and Richard Rose.
Split into simpler sentences: In 2000, the PSA also gave one-off Lifetime Achievement Awards to celebrate its 50th anniversary. The recipients were Brian Barry, Jean Blondel, David Butler, Bernard Crick, Stanley Hoffmann and Richard Rose.