Assertion: aluminum | /r/HasProperty | expensive
Facets:
value: because of the amount of energy
type: CAUSE
value: relatively
type: DEGREE
value: terrifically
type: MANNER
value: in the nineteenth century
type: TEMPORAL
value: as silver
type: OTHER
value: very
type: DEGREE
Source sentences:
text: From the time of its discovery until 1886, aluminium was produced by reduction with alkali metals, and was very expensive.
text: In the nineteenth century, aluminum was as expensive as silver.
text: The shift away from steel resulted in a dramatic weight loss for the world’s best-selling truck, but the competition mercilessly attacked Ford with claims that aluminum would be terrifically expensive to repair, and as a consequence, costly to insure.
text: Aluminium is relatively expensive because of the amount of energy required for its extraction.