Registry International System of Units - Quantities

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Ontology, part of the SI reference point, covering quantities

Prefix: si.quantities
Keywords: ontology
License: CC-BY-3.0-IGO
Links: Homepage Repository OWL

Identifier Standards

Pattern for Local Unique Identifiers: Missing LUI pattern
Example Local Unique Identifier: ACTI Resolve
Example CURIE: si.quantities:ACTI

Contacts

Contact: Missing Contact
Identifier Space Owner: International Bureau of Weights and Measures
Contributors: submitter Charles Tapley Hoyt 0000-0003-4423-4370 cthoyt

Providers

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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 ACTI is used to demonstrate the providers available for International System of Units - Quantities. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.

Provider Name	Provider Code	URI
International System of Units - Quantities	`si.quantities`	https://si-digital-framework.org/quantities/ACTI
Bioregistry	`bioregistry`	https://bioregistry.io/si.quantities:ACTI

This name annotation was originally annotated in Bioregistry and is redistributed under the CC0 license.

Get the name:

>>> import bioregistry as br
>>> br.get_name("si.quantities")
'International System of Units - Quantities'

Get the license:

>>> import bioregistry as br
>>> br.get_license("si.quantities")
'CC-BY-3.0-IGO'

Get the homepage:

>>> import bioregistry as br
>>> br.get_homepage("si.quantities")
'https://si-digital-framework.org/quantities'

Get the repository:

>>> import bioregistry as br
>>> br.get_repository("si.quantities")
'https://github.com/TheBIPM/SI_Digital_Framework'

Get the OWL download link:

>>> import bioregistry as br
>>> br.get_owl_download("si.quantities")
'https://github.com/TheBIPM/SI_Digital_Framework/raw/refs/heads/main/knowledge_graphs/quantities/quantities.ttl'