1. A method for modeling information from a set of documents, comprising: importing a set of concepts and corresponding extractors; creating a model including representations of the concepts; based on a user selection of a representation of a first concept, extracting information related to the first concept from the set of documents using the corresponding extractor; facilitating an update, by a user, to the extracted information; and based on the user update of the extracted information, defining an additional concept for the model.