Assertion: cylindrical boiler | /r/HasAspect | a coal fire grate
Facets:
Source sentences:
text: It consisted of a cylindrical water tank around 27 feet (8.2 m) long and 7 feet (2.1 m) in diameter, and had a coal fire grate placed at one end of a single cylindrical tube about three feet wide which passed longitudinally inside the tank.