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Core library for ROBOT: Library for working with OWL ontologies, especially Open Biological and Biomedical Ontologes (OBO).

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# # Equivalent Pair
#
# **Problem:** An entity has a one-to-one equivalency with another entity. This may be intentional (assuming it is not annotated with `is_inferred true`), or it may be due to incorrect logic and the reasoner asserting the equivalency.
#
# **Solution:** Ensure the reasoner is not incorrectly inferring equivalency. If so, update the logical axioms.

PREFIX owl: 

SELECT DISTINCT ?entity ?property ?value WHERE {
  VALUES ?property {owl:equivalentClass}
  ?entity ?property ?value .
  FILTER (!isBlank(?value))
}
ORDER BY ?entity