Knowledge Graph Icon Knowledge Graph
Medieval People

Medieval People

(400–1499)
Early Modern People

Early Modern People

(1500–1749)
Modern People

Modern People

(1750–1922)
People overview
Medieval Places

Medieval Places

(400–1499)
Early Modern Places

Early Modern Places

(1500–1749)
Modern Places

Modern Places

(1750–1921)
Present Day Places

Present Day Places

(1922–Present)
Places overview
FAQS Glossary Help
Advanced Search

Technical Resources

Overview of SPARQL, Ontology concepts, and a detailed glossary explaining technical terms related to structured data and Knowledge Graphs.

SPARQL Endpoint

  • SPARQL is a technical query language which can be used to express complex queries over the Knowledge Graph and across diverse data sources.

Link: https://blazegraph.virtualtreasury.ie

Ontology

  • Concepts and Relationships used to describe the data.

Link: https://www.w3id.org/virtual-treasury/ontology#

Virtual Record Treasury of Ireland
Searching Knowledge Graph for Irish History