On grammatical class:

li'u
elidable terminator: end grammatical quotation; seldom elidable except at end of text.

In definition:

cmavrli'u
x1 is the selma'o "LIhU".

In notes:

xa zei sumtika
x1 is a part of Lojban text representing rule 'sumti-6' according to the first edition of the book 'The Complete Lojban Language'.