Assertion: firewall | /r/HasProperty | wall
Facets:
value: solely
type: DEGREE
value: internet -- times
type: OTHER
Source sentences:
text: Firewall, as the name suggests, is a wall that is supposed to prevent the spread of fire.
text: Way back in prehistoric -- or, at least, pre-internet -- times, a firewall was solely a wall intended to restrain a fire within a building.
text: —they were doors (or walls) to block fire from coming into another area—