Assertion: glass | /r/HasProperty | produced
Facets:
value: by changing the rate of cooling
type: MANNER
value: by blowing long cylinders of glass
type: MANNER
Source sentences:
text: This glass was produced by blowing long cylinders of glass, which were then cut along the length and then flattened onto a cast-iron table, before being annealed.
text: Stronger glass can be produced by changing the rate of cooling.
text: Different formulas affect the mechanical, electrical, chemical, optical, and thermal properties of the glasses that are produced.
text: More glass was produced and used in the Roman world than in any other civilization of antiquity.