OM
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HajoRijgersberg
Ontology of units of Measure
I am looking at your README with the UML diagram for OM-2, and at the same time, I have the OM2 ontology open in Protege. When I look at the...
After fixing the issues discussed in #59 I still get a large number of errors from validating the OM ontology. These all seem to have to do with annotations on...
Hi, currently, to the best of my knowledge, the IRI of om-2 is [http://www.ontology-of-units-of-measure.org/resource/om-2/](url) (or [http://www.ontology-of-units-of-measure.org/vocabularies/om-2/](url) ?), while the location is [https://raw.githubusercontent.com/HajoRijgersberg/OM/master/om-2.0.rdf](url)! This works fine with a direct import, but...
Unit tuples
Dear people, We are thinking to extend OM with what may be called unit tuples. For instance, 5 foot 10 (inch), or 33 hours 15 minutes 12 seconds for an...
Using a [comparison of unit ontologies with ABECTO](https://github.com/fusion-jena/abecto-unit-ontology-comparison) I became aware that the following unit has wrong symbol: * [ ] http://www.ontology-of-units-of-measure.org/resource/om-2/astronomicalUnit: `au`
Using a [comparison of unit ontologies with ABECTO](https://github.com/fusion-jena/abecto-unit-ontology-comparison) I became aware that the following units have wrong conversion factors: * http://www.ontology-of-units-of-measure.org/resource/om-2/faraday: `9.648531e4` * http://www.ontology-of-units-of-measure.org/resource/om-2/ton-Register: `2.831658` (transposed digits) Further there might...
Using a [comparison of unit ontologies with ABECTO](https://github.com/fusion-jena/abecto-unit-ontology-comparison) I became aware of the following unmarked duplicate: * [ ] http://www.ontology-of-units-of-measure.org/resource/om-2/abampere = http://www.ontology-of-units-of-measure.org/resource/om-2/biot
Can some expected examples of use or, better, actual examples of use, be indicated from the ontology's website at ? Yes I realise this code repo lists some of those...
There is a typo in the IRI http://www.ontology-of-units-of-measure.org/resource/om-2/angularAcceleration-Dmension (missing first "i" in Dimension.
The OM URIs appear to resolve nicely each to a HTML page, e.g. http://www.ontology-of-units-of-measure.org/page/om-2/squareMetre However, it would be better still if they were available directly in RDF. I tested using...
