Assertion: beryllium's property | /r/HasProperty | combined with information
Facets:
value: on accumulation rates
type: OTHER
value: on firn density
type: LOCATION
value: to calculate the temperature
type: PURPOSE
Source sentences:
text: The size of a crystal is related to its growth rate, which in turn depends on the temperature, so the properties of the bubbles can be combined with information on accumulation rates and firn density to calculate the temperature when the firn formed.