kbrepo ontology namespaces

OWL vocabularies for the kbrepo knowledge-base projects. Each namespace document is served as application/ld+json; term IRIs use hash fragments that resolve within the document.

kbc โ€” https://kb.cartercole.net/ns/core#
Core observation and workspace classes, aligned with PROV-O.
kbt โ€” https://kb.cartercole.net/ns/time#
Canonical time-phase classes, aligned with OWL-Time and the interval_clock (ic1) naming scheme.
kbm โ€” https://kb.cartercole.net/ns/model#
Model-catalog vocabulary used by the worked example.