14601
This prospective study was conducted at the Center of Minimally Invasive Pelvic Surgery of the Department of Health of Woman and Child , University of Padua , from October 2010 to June 2012 .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None