Assertion: long vowel | /r/HasProperty | written with a mater lectionis
Facets:
Source sentences:
text: the almost invariable rule is that a long vowel is written with a mater lectionis and a short vowel with a diacritic symbol, but the Uthmanic orthography, the one in which the Quran is traditionally written and printed, has some differences, which are not always consistent.