248026
On a trial basis , it ran along the banks of the Seine from the Place de la Concorde to the Pont de Sèvres in the village of Boulogne .
 Boulogne
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Boulogne