1. A Geographic Knowledge Base for Semantic Web Applications Marcirio Silveira Chaves Mário J. Silva Bruno Martins 20º Brazilian Symposium on Databases - SBBD 2005 Uberlândia - MG Linguateca www.linguateca.pt
13. Knowledge Integration in GKB Merged Hierarchy Norte Grande Porto Porto Tâmega Penafiel Matosinhos Vila Nova de Gaia
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22. Statistics of the Ontologies Created 12,291 (99,99%) 417,739 (99.92%) # of features without adjacent 11,819 (96,14%) 417,867 (99.95%) # of features without equivalent 12,045 (97,98%) 374,349 (89.54%) # of features without descendants 1(0.00%) 3 (0.00%) # of features without ancestors 6.5 3.54 Avg. adjacent features per feature with adjacent 3.82 1.99 Avg. equivalent features per feature with equivalent 475.44 10.56 Avg. narrower features per feature 1.07 1.0016 Avg. broader features per feature 13 (0.10%) 1,132 (0.27%) # of adjacency relationships 2,501(20,40%) 395 (0.09%) # of equivalence relationships 12,245 (99,89%) 418,340 (99.83%) # of part-of relationships 12,258 419,867 # of relationships 12,293 418,065 # of features World Portugal Statistic
![Motivation/Context ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)