Assertion: symbol's letter | /r/HasProperty | capitalized
Facets:
value: always
type: DEGREE
Source sentences:
text: When a symbol consists of two letters, the first letter is always capitalized, while the second letter is lowercase.
text: The first letter of an element symbol is capitalized, while the second letter is lowercase.
text: The first letter is always capitalized, while the second (and third, for unverified elements) is lowercase.