Reading and writing OTTR templates and instances in stOTTR (terse) syntax. Use this skill whenever the user works with OTTR templates, stOTTR / .stottr files, ottr:Triple, template signatures, template instances, list expanders (cross / zipMin / zipMax), parameter modifiers (optional / non-blank), OTTR types (List / NEList / LUB), or asks how to capture an RDF/OWL modelling pattern as a reusable, parameterised template. Covers core OTTR concepts plus the complete stOTTR grammar. Pair with the maplib skill when the templates are expanded over DataFrames in Python.
2026-06-19