The OBO Context exists for the following reasons:
obo
This ordering of metaprefixes (i.e., prefixes for registries) is used to determine the priority of which registry's prefixes are used. By default, the canonical Bioregistry prefixes are highest priority.
This ordering of metaprefixes (i.e., prefixes for registries) is used to determine the priority of which registry's URI prefixes are used. By default, the canonical Bioregistry URI prefixes are highest priority.
This is a mapping from canonical Bioregistry prefixes to custom prefixes used in this context.
This is a custom prefix map (which contains custom URL/URI expansions) that is added after all other logic is applied. Keys must either be canonical Bioregistry prefixes, prefixes used based on the given prefix priority, or values in the given prefix remapping.