“…The latter introduces the mediator concept (Linche and Schmid, 1998) as an integrated catalogue to mediate the distributed catalogues through a merger called Q-Calculus (i.e., a common product description frame, which is a formal language for description and classification of objects). Modern automated mediation approach often applies technologies of multi-agent systems (e.g., Dani et al, 2007;Gates and Nissen, 2001) and ontology systems (e.g., w3.org/TR/owl-ref/) to construct an e-marketplace as a matchmaking system (e.g., Noia et al, 2003;Veit, 2004) or a brokering system (e.g., Antoniou et al, 2007;Du et al, 2004;Hämäläinen et al, 1996;Segev and Beam, 1999) between various e-business systems.…”