Parses text to a flat parse table and subsequently changes its
representation into a nested parse table with nest_parse_data().
compute_parse_data_nested(text, transformers, more_specs)The text to parse.
Passed to cache_make_key() to generate
a key.
Passed to cache_make_key() to generate
a key.
A nested parse table. See tokenize() for details on the columns
of the parse table.