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Creating RDF data

URI design for RDF conversion of CSV-based data

The sharing of comma-separated files is very common, and a common set of problems arise upon the receipt and processing of data within this format. [...]

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By |August 18th, 2017|Comments Off on URI design for RDF conversion of CSV-based data

Tarql: SPARQL for Tables

Tarql is a command-line tool for converting CSV files to RDF using SPARQL 1.1 syntax. In short, a CSV file’s contents are input into a [...]

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By |August 18th, 2017|Comments Off on Tarql: SPARQL for Tables

Generating RDF from Tabular Data on the Web

This document defines the procedures and rules to be applied when converting tabular data into RDF. Tabular data may be complemented with metadata annotations that [...]

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By |August 18th, 2017|Comments Off on Generating RDF from Tabular Data on the Web

Level Up: Online CSV to RDF Converter (Beta)

This online converter for CSV files was created for the many people out there who are big supporters of "Open Data" but are uncomfortable with [...]

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By |August 18th, 2017|Comments Off on Level Up: Online CSV to RDF Converter (Beta)

Using the Convert CSV to RDF ingest tool

This guide will walk through the use of the Convert CSV to RDF tool, a semi-automated method of converting comma separated or tab separated text [...]

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By |August 18th, 2017|Comments Off on Using the Convert CSV to RDF ingest tool

Desiderata for an authoritative Representation of MeSH in RDF

Although the Semantic Web provides a framework for the integration of resources on the web, datasets are not always made available in RDF by their [...]

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By |August 8th, 2017|Comments Off on Desiderata for an authoritative Representation of MeSH in RDF

Transforming the Medical Subject Headings into Linked Data: a new article in the Journal of Library Metadata

This article reviews the pilot project to convert the Medical Subject Headings (MeSH) from XML to Linked Data/RDF. The article examines the collaborative process, the [...]

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By |August 8th, 2017|Comments Off on Transforming the Medical Subject Headings into Linked Data: a new article in the Journal of Library Metadata

Converting Relational Data Into RDF Format

This tutorial shows two different methods of converting or materializing relational data into RDF graph data format: the D2RQ based method and the SQL based [...]

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By |August 8th, 2017|Comments Off on Converting Relational Data Into RDF Format

An Introduction to Semantic Web and Linked Data

This W3C tutorial was presented at WWW2014. It is a massive, 200+ slide presentation that provides at least an overview (and often a good amount [...]

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By |October 17th, 2016|Comments Off on An Introduction to Semantic Web and Linked Data

Metadata Standards Crosswalk

The crosswalk presented here is only a partial list of the elements for each of many metadata standards, focusing on the areas of overlap. This [...]

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By |October 17th, 2016|Comments Off on Metadata Standards Crosswalk