Assertion: creole's vocabulary | /r/CapableOf | serve as the basis
Facets:
value: at the time of its formation
type: TEMPORAL
Source sentences:
text: An English-based creole language (often shortened to English creole) is a creole language for which English was the lexifier, meaning that at the time of its formation the vocabulary of English served as the basis for the majority of the creole's lexicon.