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mcoenca / obo-relations

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Document common design patterns #52

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
These often trip people up:

 * P (transitive)
  * 'directly P' (not declared transitive)

Or:

 * PQ <- P o Q
  * Q

Where P is locally reflexive

The helper relations are also defined in the ontology but not separately

Original issue reported on code.google.com by cmung...@gmail.com on 5 Mar 2015 at 3:26