Assertion: red line's car | /r/HasProperty | equipped with roof boards
Facets:
value: specially
type: MANNER
Source sentences:
text: Until late 2009, the Yellow Line was operated with the 3200-series cars that were specially equipped with roof boards that, until late 2004, held pantographs (the roof boards remain on cars 3441-3456 to this day even after they were officially reassigned to the Brown Line).