Table 3 Metric comparison of our ontology and other tourism ontologies
From: Ontology construction and application in practice case study of health tourism in Thailand
Metrics | E-tourism | Tgproton | Travel | ETP-tourism | HT |
|---|---|---|---|---|---|
DL expressivity | ALCHIF(D) | SHIF(D) | SHOIN(D) | SHOIN(D) | SROIQ(D) |
Total axiom counts | 1535 | 12,306 | 145 | 907 | 1799 |
Total logical | 1320 | 8135 | 93 | 533 | 935 |
Total classes | 20 | 393 | 35 | 194 | 80 |
Total object properties | 12 | 116 | 6 | 41 | 92 |
Total data properties | 78 | 44 | 4 | 46 | 16 |
Total individuals | 172 | 2855 | 14 | 19 | 250 |