Assertion: lamp's design | /r/CapableOf | work on different principles
Facets:
value: from davy's final design
type: OTHER
value: significantly
type: MANNER
Source sentences:
text: Although controversy arose between Stephenson's design and the Davy lamp (invented by Humphry Davy in the same year), Stephenson's original design worked on significantly different principles from Davy's final design.