34005
These include boat lifts , such as the Falkirk Wheel , which use a caisson of water in which boats float while being moved between two levels ; and inclined planes where a caisson is hauled up a steep railway .
 Falkirk Wheel
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Falkirk Wheel