Assertion: latin alphabet's letter | /r/HasProperty | the macron
Facets:
Source sentences:
text: In general usage, where letters appear with the caron (č, š and ž), they are considered as separate letters from c, s or z and collated separately; letters with the ogonek (ą, ę, į and ų), the macron (ū) and the superdot (ė) are considered as separate letters as well, but not given a unique collation order.