Eurosentiment Generator

Introduction

This tool will take several input formats and translates them to semantic formats. It focuses on outputting the Marl format in json-ld.

Eurosentiment Generator is under heavy development. As of this writing, it supports:

• Creating and administrating translation templates (admin level)
• Editing templates to convert traditional formats (csv, tsv, xls) formats to Marl and Onyx.
• Using the available templates to translate known formats through this portal or via POST requests
• Saving or outputting the result

In the future, we might include the following features:

• Conversion of semantic formats
• Automatic translation between semantic formats (e.g. RDF to JSON-LD)
• Auto selection of the best template based on the input format

Installation instructions

This repository contains all the code necessary to run an eurosentiment-generator. To install it, follow the following steps:

• Copy the eurosentiment/settings.py.template to eurosentiment/settings.py

• Add your database information to settings.py

• Create a virtualenv (preferably, in the project root)

• Install the required packages:

  pip install -r requirements.txt

• Test the environment with:

  python manage.py runserver localhost:

If the standalone server works, you can try serving the portal via apache/nginx and WSGI. It has been tested with apache2 and uwsgi. In that case you will also need to serve the static files from your web server. An example configuration for Apache2 would be:

<VirtualHost *:80>

    [ ... ]

    WSGIScriptAlias /eurosentiment /path_to_eurosentiment/eurosentiment/wsgi.py
    WSGIDaemonProcess eurosentiment user=www-data group=www-data processes=nprocesses threads=nthreads python-path=/path_to_eurosentiment:/path_to_eurosentiment/venv/lib/python2.7/site-packages
    WSGIProcessGroup eurosentiment
    <Directory /path_to_eurosentiment>
    Order allow,deny
    Allow from all
    </Directory>

    Alias /eurosentiment/robots.txt /path_to_eurosentiment/static/robots.txt
    Alias /eurosentiment/favicon.ico /path_to_eurosentiment/static/favicon.ico

    AliasMatch ^eurosentiment/([^/]*\.css) /path_to_eurosentiment/static/styles/$1

    Alias /eurosentiment/media/ /path_to_eurosentiment/media/
    Alias /eurosentiment/static/ /path_to_eurosentiment/static/

    <Directory /path_to_eurosentiment/static>
    Order deny,allow
    Allow from all
    Options -Indexes
    </Directory>

    <Directory /path_to_eurosentiment/media>
    Order deny,allow
    Allow from all
    Options -Indexes
    </Directory>

</VirtualHost>

Acknowledgement

EUROSENTIMENT PROJECT Grant Agreement no: 296277 Starting date: 01/09/2012 Project duration: 24 months