Assertion: beryllium | /r/CapableOf | decay in the course of something
Facets:
Source sentences:
text: Beryllium 9 and Beryllium 10, however, beryllium 10 is not a fully stable element, and will decay in the course of something like 1 billion years, so is often considered stable nonetheless.
text: Beryllium 9 and Beryllium 10, however, beryllium 10 is not a fully stable element, and will decay in the course of something like 1 billion years, so is often considered stable nonetheless.