John Woldemar Cowan, The Complete Lojban Language — Chapter 8 - Relative Clauses… (1997)
“ What is the referent of “ti”? Is it the person? Or perhaps it is the person’s nose? Or even (for “ti” can be plural as well as singular, and mean “these ones” as well as “this one”) the pores on the person’s nose?To help solve this problem, Lojban uses a construction called a “relative clause”. Relative clauses are usually attached to the end of sumti, but there are other places where they can go as well, as explained later in this chapter. A relative clause begins with a word of selma'o NOI, and ends with the elidable terminator “ku'o” (of selma'o KUhO) . ”
