| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 7985-7985 | Religious service is a subclass of religious process |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 7986-7986 | Religious service is a subclass of demonstrating |
| No TPTP formula. May not be expressible in strict first order. | People.kif 779-779 | Christian service is a subclass of religious service |
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