.document.Document.TextAnchor
Provenance of the translation. Text anchor indexing into the
Document.text.
There can only be a single TextAnchor.text_segments
element. If the start and end index of the text segment are
the same, the text change is inserted before that index.
language_code
str
The BCP-47 language code, such as "en-US" or "sr-Latn". For
more information, see
http://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
translated_text
str
Text translated into the target language.
provenance
Sequence[.document.Document.Provenance]
The history of this annotation.