conducted. The experiments were performed on a
standard PC with an Intel™ Pentium processor
running Windows™ XP, running Apache Tomcat.
Populating the ontologies took more than 29 hours;
the most complex ontology, the Wine ontology,
took from 10 to 323 minutes to populate. When
evaluating the quality of the FVs using NGD, more
than 670.000 queries were submitted.