Owl-time is an owl-2 dl ontology of temporal concepts, for describing the temporal properties of resources in the world or described in web pages. the ontology provides a vocabulary for expressing facts about topological (ordering) relations among instants and intervals, together with information about durations, and about temporal position including date-time information. time positions and durations may be expressed using either the conventional (gregorian) calendar and clock, or using another temporal reference system such as unix-time, geologic time, or different calendars.

Prefix

time

Keywords

data coordination metadata standardization ontology resource metadata subject agnostic time

Links

Homepage Repository OWL Request Discussion

Contact

Simon Cox   0000-0002-3884-3420   dr-shorthair

Pattern for Local Unique Identifiers

Missing LUI pattern

Example Local Unique Identifier

DateTimeDescription   Resolve

Example CURIE

time:DateTimeDescription

Contributors

• submitter Charles Tapley Hoyt   0000-0003-4423-4370   cthoyt

A summary of the relations in the Semantic Farm schema can be found here.

In Collection

NFDI4Chem Collection

The metaregistry provides mappings between the Semantic Farm and other registries. There are 6 mappings to external registries for this resource with 3 unique external prefixes.

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier DateTimeDescription is used to demonstrate the providers available for Time Ontology in OWL. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.