Complex sentence: James Hermiston Aitchison (b.1908 in Innerleithen, Scotland-d.12 July 1994 in Halifax, Nova Scotia, Canada) was a Canadian academic and politician and leader of the Nova Scotia New Democratic Party.
Split into simpler sentences: James Hermiston Aitchison (b.1908 in Innerleithen, Scotland-d.12 July 1994 in Halifax, Nova Scotia, Canada) was a Canadian academic and politician. He was also the leader of the Nova Scotia New Democratic Party.