Overlapping relations

Hi! The relations UI definitely lets you add overlapping relations and attach one token to multiple different other tokens or even to itself. You can try it out here: https://prodi.gy/demo?view_id=rel_bio

Prodigy v1.11 also supports annotating overlapping spans: https://prodi.gy/docs/span-categorization

However, there's currently no support for overlapping spans and relations, as this gets really complex and there's often a better and more efficient way to frame the task if you end up with this level of complexity. You can read more about this here: Using rel.manual with nested entities. - #2 by ines