Complex sentence: The hospital development was an issue in the Strathcona County municipal election, 2010: incumbent mayor, Cathy Olesen, was defeated by Linda Osinchuk who ran a campaign attacking contemporary plans for the hospital which involved no overnight beds.
Split into simpler sentences: The hospital development was an issue in the Strathcona County municipal election, 2010. The incumbent mayor, Cathy Olesen, was defeated by Linda Osinchuk who ran a campaign attacking contemporary plans for the hospital which involved no overnight beds.