Assertion: locomotive's engine | /r/HasProperty | same 
Facets:
Source sentences:
text: Now it may well be that the Wynyard and Seaham engines are the same  there is certainly the same purpose to them.
text: X36 had been planned for conversion to XR556, but this was cancelled when it was realised that the XR program wasn't much cheaper than simply buying new engines (the same as the B-to-A program in the mid-1980s).