Ontology: adult_mouse_anatomy.gxd
  number_of_classes: 2872  ## total number of non-obsolete classes (terms) in ontology
  number_of_relations: 1  ## total number of distinct relations defined
  number_of_with_definitions: 0  ## total non-obsolete classes with text definitions
  number_of_without_definitions: 2872  ## total non-obsolete classes WITHOUT text definitions
  number_of_violating_univocity: 0  ## total classes violating univocity (having same name as another class)
  number_of_distinct_relations_used: 2  ## all relations used
  number_of_relationships: 3620  ## total relations between classes
  number_of_logical_definitions: 0  ## total classes with computable genus-differentia definitions (cross-products)
  number_of_subclass_orphans: 1093  ## total non-obsolete classes with missing is_a parent, excluding root node
  number_of_only_children: 78  ## total classes that are the only is_a child of their parent
  number_of_obsoletes: 1  ## total number of obsoleted/retired classes
  number_of_isa_cycles: 0  ## number of cycles in is_a in ontology (should be zero)
  number_of_cycles: 0  ## number of cyclic paths in ontology
  number_of_redundant_relationships: 3  ## number of class to class relations that can be safely removed
  number_of_redundant_subclasses: 2  ## number of subclass/is_a relations that can be removed
  number_of_distinct_idspaces: 2  ## all distict ID short prefixes (eg GO,CL) used in ontology
  number_of_distinct_subsets: 0  ## all distinct subsets (partitions, views, slims) in ontology
  all_distinct_relations_used: [OBO_REL:part_of, is_a] ## all relations used
  all_distinct_idspaces: [MA, OBO_REL] ## all distict ID short prefixes (eg GO,CL) used in ontology
  all_distinct_subsets: [] ## all distinct subsets (partitions, views, slims) in ontology
  avg_number_of_non_is_a_parents_per_class: 0.598329
  min_number_of_non_is_a_parents_per_class: 0
  max_number_of_non_is_a_parents_per_class: 3
  avg_number_of_is_a_parents_per_class: 0.661678
  min_number_of_is_a_parents_per_class: 0
  max_number_of_is_a_parents_per_class: 4
  avg_number_of_parents_per_class: 1.26001
  min_number_of_parents_per_class: 0
  max_number_of_parents_per_class: 5
  avg_number_of_is_a_children_per_class: 3.67375
  min_number_of_is_a_children_per_class: 1
  max_number_of_is_a_children_per_class: 129
  avg_number_of_all_children_per_class: 1.2607
  min_number_of_all_children_per_class: 0
  max_number_of_all_children_per_class: 131
  avg_number_of_synonyms_per_class: 0.146189
  min_number_of_synonyms_per_class: 0
  max_number_of_synonyms_per_class: 6