Complex sentence: A smaller eastern portion provided seasonal service to the RCB Ballpark (where the Staten Island Yankees play) passenger station from June 24,2001 to June 18,2010.
Split into simpler sentences: A smaller eastern portion provided seasonal service to the passenger station for RCB Ballpark passenger station for RCB Ballpark, where the Staten Island Yankees play. This service operated from June 24,2001 to June 18,2010.