125673
The watermen of London used similar boats in the 18th century often decorated as depicted in historical prints and pictures of the River Thames in the 17th and 18th centuries .
 London, River Thames
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:
 London, River Thames