| ++Philosurfical: A meeting type of event. Note that both attendee and organizer have multiple cardinality |
| •owl:Thing |
| •PHILOSURFICAL-ENTITY |
| •CRM-ENTITY |
| •TEMPORAL-ENTITY |
| •PERIOD |
| •EVENT |
| •ACTIVITY |
| •SOCIAL-ACTIVITY |
| •SOCIAL-GATHERING |
| •MEETING |
| SOCIAL-GATHERING |
| MEETING-ORGANIZER ONLY PERSON |
| MEETING-ATTENDEE ONLY PERSON |
| HAD-PARTICIPANT ONLY PERSON |
| CARRIED-OUT-BY ONLY PERSON |
Class(MEETING partial SOCIAL-GATHERING
restriction(MEETING-ORGANIZER allValuesFrom(PERSON))
restriction(MEETING-ATTENDEE allValuesFrom(PERSON))
restriction(HAD-PARTICIPANT allValuesFrom(PERSON))
restriction(CARRIED-OUT-BY allValuesFrom(PERSON)))