Only first semantic applications Mostly research or proof of concepts Few semantic applications Domains Biology Biomedicine semantic content management fewer semantic products Waterfeld / 19.05.2019 / 2
Example: Semantic Information Integration Menu Example: Semantic Information Integration views integration ontology manual mappings data source ontologies automatic mappings data sources <article> <articleid>a-5634</articleid> <category>printer</category> <name>hp81</name> <price currency=‘USD’>500</price> <producer>hp</producer> <resolution>1960 dpi</resolution> <type>laser</type> …. </article> Waterfeld / 19.05.2019 / 3
Some Problems Complicated semantic technology stack Many technologies E.g OWL on RDF Partially semantically Complicated syntactically Many technologies Logic programming OWL Rules Triples: RDF SQL-like: SPARQL Grammer-oriented XML schema Hierarchies: XML Functional programming XQuery Need for Stability and Scalibility Problems for wider adoption Only explainable to partial experts Waterfeld / 19.05.2019 / 4
What is convincing Executable models Usage in more restriced enterprise context Processing meta information Urgent need to process semantic in applications Waterfeld / 19.05.2019 / 5