Canonical URIs for concepts
Canonical URIs have the form
where ddddd is a immutable sequence of five digits. This form is canonical insofar, as it represents a concept independent of natural language, and also independent from its association with a particular member vocabulary of the LIDO Terminology.
Symbolic URIs for concepts
These have the form
where concept-scheme-name identifies the LIDO Concept Scheme of the LIDO Terminology, and concept-name is a (possibly abbreviated) rendering of the preferred term in English.
URIs for concept schemes
URIs identifying a specific LIDO Concept Scheme as a single resource are composed of terminology.lido-schema.org appended by a concept-scheme-name. These URIs will be resolved to the set of metadata statements about the concept scheme. They also serve to identify specific concept schemes as named graphs in SPARQL queries.