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Assisted_CubeSchema_Creator.xls
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README.MD

Generic Data Cube Schema Creator

Overview

A generic Open Refine project to model RDF data cubes schema.

the RDF Data Cube Vocabulary: http://www.w3.org/TR/vocab-data-cube/.

Similar Project

https://github.com/GMDSP-Linked-Data/GenericStatsCube

Contents

  • Skelton spreadsheet.
  • JSON file containing RDF refine Skelton of the RDF Data Cube Vocabulary.
  • Example folders.
  • RDF Cube Vocabulary Schema.
  • Read Me.

Installation

  1. Download/Open/Run Open Refine (http://openrefine.org/)
  2. Add the RDF Extension to Refine (http://refine.deri.ie/)

** Use latest version =>

https://github.com/fadmaa/grefine-rdf-extension/releases/tag/v0.9.0

Usage

1- Copy and Fill Spreadsheet “Assisted_CubeSchema_Creator.xlx”

2- Creating New Open Refine Project using spreadsheet file.

3- Copy RDF Skelton in “RDF-refine-skelton-for-RDF-DATA-CUBE-VOCABULARY.json”

4- Paste it in the Apply operations window in the Open Refine Project.

5- Extract => as Turtle or RDF/XML

Done !

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Help

Consult example folders for details on how to fill the spreadsheet.

Linux installation

$ mkdir openrefine28
$cd openrefine28
$wget https://github.com/OpenRefine/OpenRefine/releases/download/2.8/openrefine-linux-2.8.tar.gz
$tar -xvzf openrefine-linux-2.8.tar.gz

change port/host

$cd openrefine28/openrefine-2.8
$nano refine.ini 
change PORT/HOST if neede

install grefine rdf extension

$cd openrefine28
$mkdir openrefine-rdf-extension
$wget https://github.com/fadmaa/grefine-rdf-extension/releases/download/v0.9.0/orefine-rdf-extension-0.9.zip
$unzip  orefine-rdf-extension-0.9.zip
$mv  orefine-rdf-extension-0.9 ../openrefine-2.8/webapp/extensions/

java disply error [only if occured]

$unset DISPLAY

Run openrefine server / with orefine rdf ext

$cd openrefine28/openrefine-2.8
$screen -S ogi-open-refine-8007 ./refine

Last update: 19th July 2017

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