The delimited NL text syntax is a syntax for input and
output of (large) sets of sentences of the same sentence type.
File type 3DL is used for text files following this syntax.
<delimited_NL_text>
del eol pt del et
[ del
et ]
eol <sentence>
{ eol
<sentence> }*
del
is KE-selected delimiter character, eol is a text line
end-of-line, pt is the name of predicate name, while et
are names of entity types.