RDF, Brick, and optional BACnet-shaped metadata

The open-fdd wheel evaluates rules on pandas using column_map (dict or manifest). Brick, 223P, Haystack, DBO, and BACnet-shaped TTL are not parsed inside this package—you build the bridge in your pipeline or use a platform that does.

Where the full graph story lives: open-fdd-afdd-stack — docs/ (CRUD, SPARQL, import/export, compose, hosted services).

Here in this repo: see Column map resolvers and the Expression rule cookbook for ontology-agnostic rule authoring.