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