| No TPTP formula. May not be expressible in strict first order. | QoSontology.kif 1674-1674 | 子類 統一資源標識符 and ContentBearingObject |
| No TPTP formula. May not be expressible in strict first order. | QoSontology.kif 1688-1688 | 子類 統一資源定位器 and 統一資源標識符 |
| No TPTP formula. May not be expressible in strict first order. | QoSontology.kif 1702-1702 | 子類 統一資源名稱 and 統一資源標識符 |
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