Assertion: locomotive's engine | /r/HasProperty | rendered unserviceable
Facets:
value: by their mismanagement
type: CAUSE
Source sentences:
text: Watson's Chancery case claimed that they had worked well, but interference from another viewer had 'placed improper and ignorant men to work the said engines, so that by their mismanagement the Engines have been rendered unserviceable and laid entirely aside.'