97729
On 9 January , police tracked the assailants to an industrial estate in Dammartin-en-Goële , where they took a hostage .
 Dammartin-en-Goële
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Dammartin-en-Goële