(subclass PermanentResidence Residence) | Merge.kif 15812-15812 | Permanent residence is a subclass of residence |
(subclass SingleFamilyResidence PermanentResidence) | Merge.kif 15842-15842 | Single family residence is a subclass of permanent residence |
(subclass ExecutiveResidence PermanentResidence) | Government.kif 1538-1538 | Executive residence is a subclass of permanent residence |