Grützmann, Jossy MilagrosJossy MilagrosGrützmannRudolph, FranziskaFranziskaRudolphBoesler, MartinMartinBoeslerWenzel, KenKenWenzel2024-12-042024-12-042024-01https://publica.fraunhofer.de/handle/publica/47959410.33968/2024.77We present a flexible data architecture that combines RDF knowledge graphs for semantic descriptions with tailored data formats and APIs for time series data to create digital representations of production systems with related products, processes, and machines. We show that this data architecture can provide a base for different machine learning and analytics use cases while also allowing the integration of existing standards like OPC UA.enKnowledge GraphLinked DataMachine LearningData ArchitectureSemanticsFlexible data architecture for enabling AI applications in production environmentsconference paper