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The Agricultural Ontology Server (AOS) A Tool for Facilitating Access to Knowledge

The Agricultural Ontology Server (AOS) A Tool for Facilitating Access to Knowledge. AGRIS/CARIS and Documentation Group Food and Agriculture Organization of the United Nations (FAO). Definition of the AOS.

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The Agricultural Ontology Server (AOS) A Tool for Facilitating Access to Knowledge

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  1. The Agricultural Ontology Server (AOS)A Tool for Facilitating Access to Knowledge AGRIS/CARIS and Documentation Group Food and Agriculture Organization of the United Nations (FAO)

  2. Definition of the AOS • The Agricultural Ontology Server (AOS) is designed to serve as a reference tool that structures and standardises agricultural terminology in multiple languages for use by any number of different systems. • It will provide modules of terms, definitions and relationships that can be shared among knowledge organization systems (KOSs) -- thesauri, glossaries, subject heading lists, taxonomies,... • These modules will become the “building blocks” for re-developing and maintaining these systems as ontologies. • It will serve a common set of core terms and relationships, as well as the richer relationships that designate it as an ontology.

  3. What is an ontology? • An ontology is a system that contains terms, the definitions of those terms, and the specification of multiple, richrelationships among those terms. • It can be thought of as an enhanced thesaurus -- it provides all the basic relationships inherent in a thesaurus, plus it defines and enables the creation of more formal and more specific relationships. • Some examples of new relationships that could be introduced in the AOS.

  4. The purpose of the AOS • The AOS serves the following purposes: • increasing the efficiency and consistency of describing and relating multilingual agricultural resources • decreasing the random nature and increasing the functionality for accessing these resources • enabling sharing of common descriptions, definitions and relations within the agricultural community • Thereby aiding in: • better human and machine indexing of resources, • better retrieval of resources, and • increased interaction within the agricultural community.

  5. The purpose of the AOS • The backbone of the AOS is its ability to convey the context of the information to any user for indexing and retrieval purposes. • Terms and the relationships among them define the context of those elements -- we call this defining the SEMANTICS, or the meaning inherent among the elements. • We need to formalize this meaning through the creation of specific relationships among terms in an ontology, that both a human and a machine can understand.

  6. An illustration of functionality

  7. The relationship between the AOS and KOSs

  8. Using the AOS

  9. Proposal • The AOS should provide an avenue for effective resource description and retrieval, and efficient knowledge system development and integration. The proposed project to develop the AOS would: 1. Strategise about participation of agricultural community partners. 2. Utilise all possible knowledge organization systems within the agricultural domain. 3. Utilise current and developing state-of-the-art interoperability standards. 4. Develop formal ontological relationships among topics.

  10. Proposal 5. Build in functionality for describing and finding multilingual resources. 6. Create an agriculturally focused biological species micro-ontology. 7. Develop and pilot test development, storage, management and retrieval tools. 8. Test functionality of the server with end-users.

  11. The Big PictureThe role of the AOS in the vision of the Semantic Web End-Users Computers do better here Organization Model Semantic Query Engine Humans do better here Ontology Server Thesauri Glossaries Gazetteers Subject Headings Taxonomies

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