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Hundreds of kilometers of pipes distributed the water throughout the city , and a second network , using the less-clean water from the Ourcq and the Seine , washed the streets and watered the new park and gardens .
 location: Ourcq; location: Seine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 location: Ourcq; location: Seine