8. The method of claim 7 , wherein defining each set of meta-models comprises defining a composer meta-model corresponding to the one or more inference meta-models, each composer meta-model defining the relation between the intent meta-model and the corresponding one or more inference meta-models.
8. The method of claim 7 , wherein defining each set of meta-models comprises defining a composer meta-model corresponding to the one or more inference meta-models, each composer meta-model defining the relation between the intent meta-model and the corresponding one or more inference meta-models. 9. The method of claim 8 , wherein defining each set of meta-models comprises defining a set of abstract meta-models, each abstract meta-model of the set of abstract meta-models being inherited from a predefined set of abstract meta-models while defining at least one of the one or more intent meta-models, at least one of the one or more inference meta-models and at least one composer meta-model.