Assertion: room's size | /r/HasProperty | proportional
Facets:
value: to the size of the building
type: OTHER
value: usually
type: DEGREE
Source sentences:
text: Its size is usually proportional to the size of the building; large buildings may have a main electrical room and subsidiary electrical rooms.
text: Unless a building is served by a centralized heating plant, the size of the mechanical room is usually proportional to the size of the building.