Assertion: diphthong's vowel | /r/CapableOf | open ʊə
Facets:
value: often
type: TEMPORAL
value: in these varieties
type: OTHER
Source sentences:
text: In these varieties, the sharp-long vowels are often opening diphthongs such as [ɪə, ʊə], while the soft-long vowels are either plain monophthongs