Assertion: locomotive's design | /r/CapableOf | fail at lower speeds
Facets:
value: due to inefficiency
type: CAUSE
value: due to design flaws
type: CAUSE
value: due to dust
type: CAUSE
value: due to vibration
type: CAUSE
Source sentences:
text: However, all designs failed due to dust, vibration, design flaws or inefficiency at lower speeds.