Cleans a dataset by finding and correcting errors, removing duplicates and unwanted data.
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. [...]
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, [...]
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 [...]
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 [...]
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 [...]
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 [...]
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 [...]