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To enable reuse of domain knowledge • To make domain assumptions explicit • To separate domain knowledge from the operational knowledge • To analyze domain knowledge Sharing common understanding of the structure of information among people or software agents is one of the more common goals in developing ontologies ( ...

There are several Languages,Tools and Formalisms that accompany the term ontology. Among those languages,we enumerate XML (Extensible Markup Language),RDF (Resource Description Framework), RDFS (RDF Schema), DAML+OIL and OWL that are used in several contexts (compatibility with other concepts, expressiveness, etc.).

The method for development of ontologies proposed by Uschold and King consists of four phases: purpose, building, evaluating and documenting [49].

(6) the development of an ontology should be based on engineering decisions, e.g. decisions about the inclusion of particular concepts should be based on a kind of cost-benefit analysis. (7) the ontology should be assessed in terms of its completeness with respect to the intended task.

To enable reuse of domain knowledge • To make domain assumptions explicit • To separate domain knowledge from the operational knowledge • To analyze domain knowledge Sharing common understanding of the structure of information among people or software agents is one of the more common goals in developing ontologies ( ...

A new ontology is built by calling the function start_ontology() . This requires a bunch of meta-data that will be stored in the ontology and which serve the purpose of properly linking also this ontology to other linked open data.

There are several Languages,Tools and Formalisms that accompany the term ontology. Among those languages,we enumerate XML (Extensible Markup Language),RDF (Resource Description Framework), RDFS (RDF Schema), DAML+OIL and OWL that are used in several contexts (compatibility with other concepts, expressiveness, etc.).

Tips for Creating an Ontology Determine the domain and scope of the ontology. Consider reusing existing ontologies. Enumerate important terms. Define the classes & class hierarchy. Define the properties of classes. Define the facets of the slots. Create instances.