Assertion: beryllium | /r/HasProperty | great
Facets:
value: for tubes
type: PURPOSE
value: for making aircraft
type: PURPOSE
Source sentences:
text: Beryllium is great for making aircraft and space ships due to its low density, high heat capacity, and high modulus of elasticity.
text: With a simple nuclei of just 4 protons and 5 neutrons, beryllium is great for tubes as it allows all radiation to pass through easily.