





Mark the page regions containing a clause, party, or date and assign the appropriate semantic class.
Capture clause category and other annotation attributes using the schema your specialists define.

Contract annotation labels the clauses, fields, and concepts that an extraction model should recognize in agreements and other legal documents.
Yes. Define classes and properties that reflect your annotation guidelines, such as confidentiality, payment, renewal, or termination.
Yes. Mark the relevant text regions and use structured properties to capture the roles required by your training task.
Yes. PDF page navigation keeps the agreement together as one work item while labels retain their original page numbers.
Yes. Use labeled page regions and structured properties to capture parties, dates, notice periods, and other task-defined values alongside clause categories.
Use documented boundary rules, keep neighboring text available during review, and return unclear examples for correction before release.
The native document workflow supports PDF files. Each PDF remains one work item, with annotations attached to their original page numbers as teams navigate the document.
Reviewers inspect page regions and their labels, resolve comments, and correct or reject work through the configured workflow. Shared classes and properties keep document labeling consistent.
Yes. Unitlab Unified Export Format preserves document metadata and page numbers alongside labels, properties, and supported relationships for downstream document AI pipelines.