/sparql

Explore the world of GraphDB and SPARQL using the Pizza ontology.

Primary LanguageTeXMIT LicenseMIT

SPARQL

Explore the world of GraphDB and SPARQL using the Pizza ontology.

Data

Using the pizza ontology as created here. A .ttl version is available here.

Plan of Attack

  • Create repository.
  • Create version 1 of documentation.
  • 2 queries on classes or properties.
  • 5 queries on individuals.
  • 3 queries use more than one concept in the knowledge base and use more than once FILTER.
  • 3 queries that demonstrate the reasoning in the database, meaning that when reasoning is on there are more results extracted, compared to when reasoning is off.
  • 2 queries use set operations (UNION, MINUS, ‘OPTIONAL’, ‘.).
  • 2 queries use assigning variables functions (BIND, BIND IF, VALUES).
  • 2 queries use aggregating functions (COUNT, MIN, MAX, AVG, GROUP BY).
  • Finish documentation.

Resources