IT / Modelling / W3C / Ontologies / RDF / OWL
| ID | 2757729 |
|---|---|
| Classroom | 2 days 9:00-16:30 |
| Webinar | 4 days 9:00-12:30 |
| Method | Lecture with examples and exercises. |
| Prequisite | XML basics |
| Audience | Programmers, Web developers |
The Resource Description Framework (RDF) is a family of World Wide Web Consortium (W3C) specifications originally designed as a metadata data model. It has come to be used as a general method for conceptual description or modeling of information that is implemented in web resources, using a variety of syntax notations and data serialization formats. RDF/XML is a syntax, defined by the W3C, to express and serialize an RDF graph as an XML document. The Web Ontology Language (OWL) is a family of knowledge representation languages for authoring ontologies. The languages are characterised by formal semantics and RDF/XML-based serializations for the Semantic Web. This trainings presents the main standards RDF, RDF Schema and OWL and shows during hands-on labs how to develop semantic data models.
Herkunft und Ursprung ontologischen Denkens - Metaphysik und Ontologie - Von den großen griechischen Denkern bis zur heutigen Philosophie - Einsatz der Ontologie und semantischer Daten(strukturen) in der Softwaretechnik
Ansätze, Techniken und Anwendungsbeispiele für semantisches Internet - Lokaler Einsatz von Techniken des semantischen Internets in selbst geschriebener Software - Öffnung von Daten zu semantischen Techniken für Austausch und Weiterverarbeitung
Einführung: Einsatzbereiche von Ressource Description Framework, Anwendungsbeispiele, Eingliederung in die Dokumentmodellierung und die Modellierung von semantischen Informationen, RDF-Tripel, RDF Data Model und der RDF Graph - Datenstrukturen: Vorgestellter Standard: RDF/XML Syntax Specification und Resource Description Framework (RDF): Concepts and Abstract Syntax, Serialisierung von RDF für XML, Datentypen, Verwendung von RDF/XML in einzelnen Dokumenten oder Blöcken - RDF Schema: Vorgestellter Standard: RDF Semantics - RDF Vocabulary Description Language 1.0: RDF Schema, Elemente, Eigenschaften, Hierarchien, Einschränkungen
Vorgestellter Standard: OWL Web Ontology Language Overview und OWL Web Ontology Language Guide - Ebenen von OWL - Klassen, Eigenschaften, Hierarchien, Datentypen, Beziehungen und erweiterte Ontologie-Definitionen - Einbindung in RDF Schema - Vergleich und Abrenzung XML Schema
Auslesen von RDF-Informationen mit Hilfe von XSLT, XPath und XQuery - Abfragesprache SPARQL, SPARQL Query Language for RDF - Alternativen: Einbindung in relationale Datenbanken und Software-APIs
Marco Skulschus (born in Germany in 1978) studied economics in Wuppertal (Germany) and Paris (France) and wrote his master´s thesis about semantic data modeling in XML, shortly before any of the current Semantic Web standards had been adopted. He started working as lecturer and consultant in 2002.
He works as an IT-consultant and project manager. He developed various XML-based applications with his team in India and is regularly involved in complex import/export scenarios / data integration projects and in XML-based reporting solutions.
He led several research projects for business partners concerning expert systems, ontology-based software, and also online questionnaires. Nearly all of these projects were based on a complex XML-data model or made use of XML-based rule sets.
