Cleans a dataset by finding and correcting errors, removing duplicates and unwanted data.
From Excel File to RDF with Links to DBpedia and Europeana
This screencast is a step-by-step walk-through showing how to transform Excel tables to RDF data and then link that RDF data to external data sources. [...]
Providing Linked Data
This slide presentation covers the whole spectrum of Linked Data production and exposure. It begins with a grounding in Linked Data principles and best practices, [...]
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 [...]
Google Refine 2.0 – Introduction
This video introduces Google Refine (now known as Open Refine), a free tool for working with messy data. Google Refine is a useful desktop application [...]
DBpedia Spotlight Demonstration
This webinar describes DBpedia Spotlight, a tool for automatically annotating mentions of DBpedia resources in text. The tool provides a solution for linking unstructured information [...]
A Complete Example of How to Link Data, Part 2
This video picks up where the introductory video left off, covering the first two steps in the Linked Data Pipeline. Google Refine is used to [...]
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 [...]