Decision support system Semantic web Flexible querying Base de connaissances Argumentation systems RDF ASPIC+ Conceptual graphs Ontologie Conceptual Graph Critère de choix Knowledge bases Reasoning Expert knowledge Agrifood chain control Decision making Negation Linked data Modeling Algorithms First-order logic Information integration Reverse engineering Graphes conceptuels Ontologies Decidability TGD Query rewriting Artificial intelligence SPARQL Rules Backward chaining Représentation des connaissances Ontology Animal food product Query answering Existential Rules Intelligence Artificielle Conceptual graph Annotation Knowledge Representation Artificial Intelligence Logic-based argumentation Intelligence artificielle Decision support Outil d'aide à la décision Déduction Aide à la décision Ontology-Based Data Access Chase Knowledge management Homomorphisme Datalog+ Algorithme Knowledge Representation and Reasoning Graphes Experiments Information extraction Knowledge integration Conceptual Graphs Argumentation framework Query language Informatique Algorithm RDFS Acyclicity Web sémantique Food packaging Knowledge base Semantic Web Argumentation Conjunctive Queries with Negation Sustainability Deduction Règles existentielles Selection criterion Description Logics Explanation Homomorphism Existential rules Alternative Data integration Graphes Conceptuels OWL Decision Support System Analyse multicritère Knowledge representation Agent-based simulation Preferences Argumentation Framework Databases Inconsistency Applications Heuristics Graphs Complexity Agroalimentaire CONCEPTUAL GRAPHS TOPIC MAPS AI