Assertion: led's light | /r/HasProperty | wasted
Facets:
Source sentences:
text: The sapphire apparatus must be coupled with a mirror-like collector to reflect light that would otherwise be wasted.
text: The sapphire apparatus must be coupled with a mirror-like collector to reflect light that would otherwise be wasted.
text: The sapphire apparatus must be coupled with a mirror-like collector to reflect light that would otherwise be wasted.