WARN	annotation_whitespace
ERROR	deprecated_boolean_datatype
ERROR	deprecated_class_reference
ERROR	deprecated_property_reference
ERROR	duplicate_definition
WARN	duplicate_exact_synonym
WARN	duplicate_label_synonym
ERROR	duplicate_label
WARN	duplicate_scoped_synonym
WARN	equivalent_pair
WARN	equivalent_class_axiom_no_genus
ERROR	illegal_use_of_built_in_vocabulary
WARN	invalid_xref
ERROR	label_formatting
ERROR	label_whitespace
INFO	lowercase_definition
WARN	missing_definition
ERROR	missing_label
WARN	missing_obsolete_label
ERROR	missing_ontology_description
ERROR	missing_ontology_license
ERROR	missing_ontology_title
WARN	missing_subset_declaration
INFO	missing_superclass
WARN	missing_synonymtype_declaration
ERROR	misused_obsolete_label
ERROR	misused_replaced_by
ERROR	multiple_definitions
WARN	multiple_equivalent_classes
ERROR	multiple_equivalent_class_definitions
ERROR	multiple_labels
WARN	invalid_entity_uri