Is spoken part clearly identifiable? The entire treebank may already be spoken (transcribed Knesset/parliament proceedings), rather than a partial split. document_id values follow <year>_<doctype>_<id> where doctype is only ever ptv (65 docs, likely “protocol verbatim”) or ptm (35 docs, likely “protocol minutes”) - both are transcribed parliamentary speech, not a spoken/written split. Rather than partially tagging, please confirm whether the whole corpus should carry # modality = spoken, or whether ptm (minutes, possibly edited/summarized) should be excluded as not verbatim spoken language.