Example image of eyePlorer eyePlorer map for 'Semantic Web Rule Language': Datalog RuleML Semantic Web Web Ontology Language 2004 National Research Council (Canada) Stanford University WebMethods World Wide Web Consortium Horn clause XML XSL Transformations Protégé (software) R2ML Bossam Forward chaining Business Intelligence 2.0 Semantic Grid Semantic reasoner Attempto Controlled English Agile application Estrella (European project for Standardized Transparent Representations in order to Extend Legal Accessibility) Semantic Web Stack