A "DSL model" is a model based on a set of text files written in the Telosys "Domain Specific Language". The Telosys DSL uses a very simple grammar to define entities with their attributes and relationships.
This type of model is the simplest way to define a model from scratch.
A DSL model is composed of a ".model" file and a folder that contains all the entities (e.g. for a model named "foo" : "foo.model" file and "foo_model" folder).
Each entity is defined in a text file having the ".entity" extension (e.g. "Car" is defined in "Car.entity").