Assertion: latin alphabet's letter | /r/CapableOf | differ italic variants
Facets:
value: so much that they have
type: OTHER
value: often
type: TEMPORAL
Source sentences:
text: Uppercase and lowercase letters often differ so much that they have to be learned as two separate symbols by users of other writing systems, and some letters have italic variants that also differ significantly (that’s not to mention handwriting, but the need to read and write classical cursive has greatly diminished in the last 20 years).