SPARQL Tutorial: Alternatives in a Pattern
This brief tutorial shows that another way of dealing with the semi-structured nature of RDF data is to query for one of a number of [...]
Learn OWL and RDFS
This set of lessons is an introduction to OWL and an introduction to RDF Schema (RDFS). OWL and RDFS are key Semantic Web technologies that [...]
Introducing Graph Data
After this tutorial, you should be able to: Describe the Semantic Web in basic terms; explain the difference between graph databases and hierarchical or relational [...]
SKOS in a Nutshell
Overview of SKOS, in which the presenter asserts that SKOS is not a competitor of RDF Schema or OWL but an application of RDF Schema [...]
An Introduction to XML: The Basics Part 1
An Introduction to XML provides students and entry-level professionals with demonstrations of the basics of learning XML, covering topics such as Web 2.0, AJAX, RSS, [...]
Exploring LOGD Metadata with SPARQL Queries
This tutorial shows how to use SPARQL queries to explore LOGD metadata to answer questions on the TWC LOGD Portal The following queries can be [...]
Google Refine 2.0 – Data Augmentation
This tutorial shows how to use Google Refine (now Open Refine) to add value to your dataset by accessing other datasets. Examples use Open Street [...]
Freebase: An Open, Writable Database of the World's Information
Freebase was an open database of the world's information, built by a global community and free for anyone to query, contribute to, and use as [...]
RDFS Introduction
RDF Schema is the basic schema language commonly used in the Semantic Web technology stack. It is lightweight and relatively easy to use. In fact, [...]
Structured Data with Schema.org Codelab
This tutorial shows how to take a simple web page that contains a codelab and enhance it so that it contains structured data. It uses [...]