===== Checkpoint 2 (max 25 pts) =====

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==== Goal ====
Design an integration ontology for the datasets from [[cp1|Checkpoint 1]] and test it.

==== Deliverable ====

  * an ontology ''O'' extending the [[OSW ontology]], delivered as OWL file(s),
  * at least 100 mutually interlinked resources from all the datasets you selected in [[cp1|Checkpoint 0]] and elaborated in [[cp1|Checkpoint 1]], described by ''O'', published in your GraphDB repository 
  * design of at least 3 non-trivial interesting SPARQL queries over the datasets you create, showing the integration capabilities of the integrated datasets (include how long queries run, results and their interpretation), 
  * a short description (1-2 page extension of the report from [[cp1|Checkpoint 1]]) describing the design decisions you made, the pros/cons of the ontology and conclusion you make out of the semestral work.

==== Details ====
Using the principles of ontological engineering and basing it on the Unified Foundational Ontology. Show how the ontology integrates the datasets on interesting non-trivial SPARQL queries over an OWL/RDF representation of the integrated datasets.