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Information and Knowledge Management using ArcGIS ModelBuilder

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Yadary Ortega-González et al.<br />

merging <strong>and</strong>/or reengineering of ontologies or ontology modules. In the seventh one, the<br />

ontology is built by re<strong>using</strong> ontology design patterns. Scenarios 8 <strong>and</strong> 9 focus on restructuring<br />

<strong>and</strong> localizing ontologies, respectively.<br />

Along with the methodology, the NeOn toolkit has been developed. It supports the methodology<br />

activities.<br />

Finally, the prescriptive tasks to carry out the ontology requirements specification are improved in<br />

this approach, compared with other methodologies.<br />

Figure 4: The nine scenarios in the NeOn Methodology. Source: Gómez-Pérez <strong>and</strong> Suárez-Figueroa<br />

(2009)<br />

Although the goal of this paper is to show the first steps in the specification phase –carried out in the<br />

scenario 1–, in section 6 is explained the lifecycle planned for the PKO ontology.<br />

5. Ontological support for the IT competences of IE<br />

This section aims to obtain the set of the competency questions <strong>and</strong> their respective answers to<br />

support the PKO ontology, derived from the need of formalizing the IT competences of IE inside a<br />

business consultancy process, which takes place into a software company. This business consultancy<br />

process is executed each time a business client of the software company requires to buy one of the<br />

systems offered in its product portfolio.<br />

In this execution of PKO, seven experts belonging to two Cuban software firms <strong>and</strong> to the Cuban<br />

National Commission of IE were involved. Data concerning their expertises <strong>and</strong> provenances is<br />

shown in Figure 5.<br />

As it is suggested in NeOn Methodology, the first steps are the definition of the intended users <strong>and</strong><br />

uses of the PKO ontology. Tables 1 <strong>and</strong> 2 show the planned users <strong>and</strong> uses defined for the PKO<br />

ontology during the first iteration of its lifecycle.<br />

Then, the competency questions technique is applied. In order to adopt this technique a bottom-up<br />

approach is followed according to the conceptual model in Figure 1. The answers of the competency<br />

535

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