OWL-compliant?

[YasinEl]

Hello,

could it be that http://aber-owl.net/media/ontologies/MS/194/ms.owl is not OWL-compliant or am I doing something wrong?

from owlready2 import get_ontology

onto = get_ontology('ms.owl').load()

gives

TypeError: 'http://purl.obolibrary.org/obo/NCIT_C16847' belongs to more than one entity types (cannot be both a property and a class/an individual)!

I did not have the same problem with http://aber-owl.net/media/ontologies/MS/188/ms.owl but did not try everything in between.

Thank you

[mobiusklein]

I am still doing root cause analysis on this. It seems that our OBO to OWL conversion process previously treated NCIT:C16847 as both an locally defined class and an externally defined property, but later began applying both types to the locally defined entity.

Other OWL-consuming tools do not seem to have an issue with this state. Is this something specific to owlready2?

[ometa-evan]

Is this also related to mobiusklein/psims#23?

[YasinEl]

I have only encountered this with owlready2 and have not tested others. Are you aware of others which are compatible with ms.owl?