49129
Today , the wastewater ( PWD ) provides stormwater , Delaware River collection , and 215 services for Philadelphia , as well as surrounding counties .
 location: Delaware River; location: Philadelphia
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Delaware River, Philadelphia 
Answer:
 location: Delaware River; location: Philadelphia