No TPTP formula. May not be expressible in strict first order. | Hotel.kif 1387-1387 | Internet connection is a subclass of engineering connection |
No TPTP formula. May not be expressible in strict first order. | Hotel.kif 1410-1410 | Internet is a subclass of internet connection |
No TPTP formula. May not be expressible in strict first order. | Hotel.kif 1422-1422 | Wireless internet is a subclass of internet connection |