Complex sentence: Treneere is a residential council estate on the outskirts of Penzance, Cornwall built in the 1930's, most of the housing with this area is owned and operated by Penwith housing association.
Split into simpler sentences: Treneere is a residential council estate on the outskirts of Penzance, Cornwall, built in the 1930's. Most of the housing with this area is owned and operated by Penwith Housing Association.