Assertion: fiber optic cable's fiber | /r/HasProperty | made into ribbon
Facets:
value: to allow small cables
type: PURPOSE
Source sentences:
text: Cables come in three varieties: tight buffer with a thick plastic coating on the fibers for protection, used mainly indoors, loose-tube, where fibers with only a primary buffer coating are inside plastic tubes, and ribbon, where fibers are made into ribbons to allow small cables with the largest numbers of fibers.