When clicking the ???Inheritance??? button, a simple Student_Ontology is automatically
created which will be shown in the right ???Codes??? frame. In addition, as we
select the ???Person_Ontology??? in the ???Parent Ontologies??? frame, all the concepts of
A Bas s for the Semant c Web and E-Bus ness
Copyright ?© 2007, Idea Group Inc. Copying or distributing in print or electronic forms without written permission
of Idea Group Inc. is prohibited.
???Person_Ontology??? will be listed in the ???Select Concepts??? combo in the ???Parent
Ontologies??? frame (some concepts of ???Person_Ontology??? are defined in Figure 2),
then we can select one concept, and by clicking the ???Block??? button, a certain concept
of the parent ontology is blocked in the child ontology. Also, after selecting a concept
from the parent ontology and clicking the ???Mutation??? button, we can indicate
that certain concept of the parent ontology is mutated in the child ontology. From
the right ???Codes??? frame of Figure 7, we can see that ???office_phone??? is blocked by
Student_Ontology, and ???contact_no??? is mutated in Student_Ontology.
Pages:
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478