Assertion: xenon's number | /r/CapableOf | offer prest-o-liteacetylene lights
Facets:
value: as standard equipment
type: MANNER
value: for 1904
type: TEMPORAL
Source sentences:
text: A number of manufacturers offered "Prest-O-Lite" acetylene lights as standard equipment for 1904, and Peerless made electric headlamps standard in 1908.