1. A method comprising: generating, based at least in part on data definitions of business objects within enterprise data, a meta-model of the enterprise data, the meta-model providing semantic information regarding the data definitions of the business objects; using the meta-model of the enterprise data to generate a rule definition that maps the enterprise data to a semantic object definition and a semantic relation definition; using the rule definition to generate a semantic object and a semantic relation from data extracted from the enterprise data; and storing the semantic object and the semantic relation in a meta-model semantic network, the meta-model semantic network associating a term to at least one of the semantic objects.