Assertion: mild steel | /r/HasProperty | preferred
Facets:
value: often
type: TEMPORAL
value: for large structures
type: PURPOSE
Source sentences:
text: Mild steel is often preferred for large structures mainly because it is less expensive than other types of steel.
text: Mild steel can also be hot dip galvanised, which is often the preferred production method when you want metal that can be used for interior and exterior applications (where extra corrosion protection is beneficial).