Rdf - declarative language, built for semantic web.
Turtle - a standard on top of Rdf
Sparql - a query language for getting Data, expressed as RDF

Super Einführung

https://de.slideshare.net/mobile/OpenDataSupport/d211-training-module-13-introduction-to-rdf-sparql-v03-de


=== Semantic Web ===

How They Work Together:

  * RDF provides the structure for representing information.   
  * SPARQL allows you to query and extract information from RDF data.   
  * Ontologies provide the context and meaning behind the data.   
  * RDFS:

Basic Ontology Language: Provides a simple vocabulary for defining classes, properties, and hierarchies.


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Real-World Applications:

  * Knowledge Graphs: **Representing complex information in a graph-like structure**.  
  * AI and Machine Learning: Providing structured data for training models.   


Source: https://www.obitko.com/tutorials/ontologies-semantic-web/semantic-web-architecture.html


=== Application with Apache Jena ===

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