Assertion: hertz | /r/CapableOf | become capitalised at the beginning of a sentence
Facets:
Source sentences:
text: As with every SI unit named for a person, its symbol starts with an upper case letter (Hz), but when written in full it follows the rules for capitalisation of a common noun; i.e., "hertz" becomes capitalised at the beginning of a sentence and in titles, but is otherwise in lower case.