Assertion: punctuation | /r/HasProperty | observed
Facets:
Source sentences:
text: Punctuation marks are symbols that indicate the structure and organization of written language, as well as intonation and pauses to be observed when reading aloud.
text: Punctuation marks, as part of the natural languages grammar, are symbols that indicate the structure and organization of a language when writing, as well as the intonation and pauses to be observed when reading.