Assertion: mastic asphalt | /r/ObjectUse | used for road
Facets:
value: in roofing
type: OTHER
value: in flooring
type: OTHER
value: commonly
type: TEMPORAL
Source sentences:
text: Mastic asphalt has less bitumen content than hot mix asphalt concrete and is commonly used for roads, footpaths, play courts, and roofing.
text: It is used for some roads and footpaths, but also in roofing and flooring.