Assertion: roman brick | /r/ObjectUse | used for wall
Facets:
value: on the one hand
type: MANNER
Source sentences:
text: There is often little obvious difference (particularly when only fragments survive) between Roman bricks used for walls on the one hand, and tiles used for roofing or flooring on the other, and so archaeologists sometimes prefer to employ the generic term Ceramic Building Material (or CBM).