Assertion: calcium buildup | /r/Synonym | limescale
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Calcium buildup, often called limescale, comes from water that carries dissolved calcium salts (calcium carbonate or calcium bicarbonate).
text: Calcium buildup, also known as limescale, can be dissolved by using acids but it is a rarity for buildups to occur in copper pipes.