Assertion: lead | /r/ObjectUse | used as a roofing material
Facets:
value: originally
type: MANNER
value: in the uk
type: LOCATION
value: for water conveyance
type: PURPOSE
value: extensively
type: DEGREE
value: on historic buildings
type: LOCATION
Source sentences:
text: Lead is used extensively as a roofing material in the UK, particularly on historic buildings.
text: Lead was also once used in paint and gasoline and is still used in batteries, solder, pipes, pottery, roofing materials and some cosmetics.
text: Many churches and major buildings constructed in the 15th and 16th centuries provide examples of lead employed as a roofing material and for water conveyance.
text: This lead was originally used as a roofing material.