“…Zhao [24], building on Molina and Bell's earlier work [27,30] proposed that in the manufacturing data model, a manufacturing Facility can be considered to be either an As part of the EE project, TU's e-Commerce group determines that there should be a minimum 3000 units limit applied before price discounts are allowed for BqBook900 project's members on their product orders and this is expressed as the constraint Product This EE project example shows that each company has their own processes, databases, information and knowledge systems in place. Inevitably, each will also use their own languages and terminologies, which will have developed over a period of time through their working practices and experiences in particular industry sectors, the culture in their particular organization, and many other contributory factors.…”