http://dbpedia.org/resource/Alfredo_Nobre_da_Costa__Tenure__2 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval>

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<http://dbpedia.org/resource/António_Sousa_Gomes>
<http://dbpedia.org/resource/Mário_Soares>
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data from the linked data cloud