Fundamentals of Resource Description Framework
DBpedia Semantic Search with "Explore&Query" by Vinge Free
Demonstration of "Explore&Query", a new visual search method for the Semantic Web. The presenter builds an advanced SPARQL query- without writing any code- that uses [...]
Build a Small Knowledge Graph: Activating Graph Data With Actions
Building on two previous videos, this video shows how to activate a small Knowledge Graph with Schema.org "Actions".URL: https://www.youtube.com/watch?v=KB94dIamAQcKeywords: Knowledge Graph, Schema.org, JSON-LD, Affordances, Hypermedia [...]
What is an Ontology?
A brief description of an ontology and its benefits. Explains how classes and relationships are used in the RDF data model to make triples.URL: https://www.youtube.com/watch?v=jfUPLuPL3HoKeywords: [...]
The Semantic Web: An Introduction
This document is designed as being a "simple but comprehensive introductory publication for anybody trying to get into the Semantic Web: from beginners through to [...]
What is Linked Data?
A short, non-technical introduction to Linked Data, using the examples of Knowledge Graph (Google), and Open Graph Protocol (Facebook).URL: https://www.youtube.com/watch?v=4x_xzT5eF5QKeywords: HTTP URIs, GraphAuthor: Sporny, ManuDate [...]
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 [...]
XML, DTD & XSD Overview
This slide presentation explains what XSD is and its relative advantages (compared to DTD). Discusses syntax rules, elements, attributes, namespaces, and encoding. Recommends using XSLT [...]
Google Refine 2.0 – Data Transformation
Following up on the introductory video to Google Refine, this video focuses on data transformations. It shows how Google Refine can be used to transform [...]
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 [...]
Mining Linked Data: It's All in the Links
Extracting new knowledge from the Web of Data using traditional data mining techniques is challenging for many reasons, including: the rich and complex graph structure; [...]