GitHub

msorkhpar/Claude-SPARQL-tutorial

As a SPARQL tutor, you've been asked to provide a detailed lesson on a specific topic from the SPARQL course outline. For each topic, you should: 1. Briefly introduce the concept and its importance in ...
Nature

Tutorial: Query Federation with SWObjects

Query federation is a way to make use of distributed data sources on the Web, including many SPARQL endpoints as well as relational databases. SWObjects makes use of mapping rules represented as ...
GitHub

statnett/sparql-cgmes-tutorial

This is a hands-on course in SPARQL with a focus on crafting queries for data following the Common Grid Model Exchange Standard (CGMES) format. CGMES is an extension of the common information model ...
IEEE

SPARQL Optimization Using Re-ordering Joining Patterns with Surrogate Key Concept and Subset Patterns

Abstract: Semantic web data resides on the web in the form of knowledge graphs known as RDF graphs and searching around the web has been always a crucial task. For the data retrieval of RDF data of ...
Scientific Research Publishing

Quintavalle, B. and Orlando, S. (2019) SPARQL/T, A Query Language with SPARQL’s Syntax for Semantic Mining of Textual Complaints. 10th Italian Information Retrieval Workshop ...

ABSTRACT: Freebase is a large collaborative knowledge base and database of general, structured information for public use. Its structured data had been harvested from many sources, including ...