“…Therefore, not all existing tools are pure meta-matching tools. MaSiMe (Martinez-Gil & Aldana-Montes, 2009), GAOM (Wang et al, 2006), GOAL (Martinez-Gilet al, 2008), eTuner (Lee et al, 2007), APFEL , MatchPlanner (Duchateau et al, 2008), and YAM (Duchateau et al, 2009) could be considered pure tools, while other tools are considered because they implement ontology meta-matching in any of the steps which they follow to solve problems. It should also be taken into account that several tools like Automatch (George Mason University) (Berlin & Motro, 2002), GLUE (University of Washington) (Doan et al, 2003), SemInt (C&C/MITRE Corporation/Oracle) (Li & Clifton, 2000), and Rank Aggregation (Cornell University/Israel Institute of Technology) (Domshlak et al, 2007) can only process classic schemas, and will therefore not be considered in this in this overview.…”