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Apologies for cross-posting.<br>
<br>
This is a kind reminder about the weekly Google Hangout to prepare
for the LIDER Hackathon in Leipzig (Sept 1st).<br>
The preparation Hangouts will happen each Tuesday at 2pm Leipzig
time until the event. <br>
Links to join can be found here:<br>
<a class="moz-txt-link-freetext"
href="http://mlode2014.nlp2rdf.org/hackathon/">http://mlode2014.nlp2rdf.org/hackathon/</a><br>
<br>
You are still able to submit topics for hacking. Please add them to
this document: <br>
<a class="moz-txt-link-freetext"
href="https://docs.google.com/document/d/13riJU5LY50Q6AeHzlkIqln9enlq9a1EDsOyp6C4XqNk/edit#">https://docs.google.com/document/d/13riJU5LY50Q6AeHzlkIqln9enlq9a1EDsOyp6C4XqNk/edit#</a><br>
or send an email to Bettina Klimek <a class="moz-txt-link-rfc2396E"
href="mailto:klimek@informatik.uni-leipzig.de"><klimek@informatik.uni-leipzig.de></a><br>
<br>
Currently we have the confirmed topics below. Furthermore we have
experts available that will help you to get in touch with Linked
Data and RDF and help you to bring your own tools to the Semantic
Web world. <br>
<br>
<meta charset="utf-8">
<h2 dir="ltr"
style="line-height:1.15;margin-top:10pt;margin-bottom:0pt;text-align:
justify;"
id="docs-internal-guid-0a353dd1-ede4-489b-b48a-3c7ff0e9c969"><span
style="font-size:17px;font-family:'Trebuchet
MS';color:#000000;background-color:transparent;font-weight:bold;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">T7:
[Confirmed] Roundtrip conversion from TBX2RDF and back</span></h2>
<br>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;text-align:
justify;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">The
idea of this is to work on a roundtrip conversion from the TBX
standard for representing terminology to RDF and back. The idea
would be to build on the existing code at bitbucket: </span><a
href="https://bitbucket.org/vroddon/tbx2rdf"
style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">https://bitbucket.org/vroddon/tbx2rdf</span></a></p>
<br>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;text-align:
justify;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">Potential
industry partner: TILDE (Tatiana)</span></p>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;text-align:
justify;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">Source
code: </span><a href="https://bitbucket.org/vroddon/tbx2rdf"
style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">https://bitbucket.org/vroddon/tbx2rdf</span></a></p>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;text-align:
justify;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">TBX
Standard: <a class="moz-txt-link-freetext"
href="http://www.ttt.org/oscarstandards/tbx/">http://www.ttt.org/oscarstandards/tbx/</a></span></p>
<br>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;text-align:
justify;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">Contact
person: Philipp Cimiano, John McCrae, Victor Rodriguez-Doncel<br>
</span></p>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;text-align:
justify;"><br>
<meta charset="utf-8">
</p>
<h2 dir="ltr"
style="line-height:1.15;margin-top:10pt;margin-bottom:0pt;text-align:
justify;"
id="docs-internal-guid-0a353dd1-ede5-2d70-3c35-3107d0053cdd"><span
style="font-size:17px;font-family:'Trebuchet
MS';color:#000000;background-color:transparent;font-weight:bold;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">T8:
[Confirmed] Converting multilingual dictionaries as LD on the
Web </span></h2>
<br>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">The
experience on the creation of the </span><a
href="http://linguistic.linkeddata.es/apertium/"
style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">Apertium
RDF</span></a><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">
dictionaries will be presented. Taking as starting point a
bilingual dictionary represented in LMF/XML, a mapping into RDF
was made by using tools such as </span><a
href="http://openrefine.org/" style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">Open
Refine</span></a><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">.
From each bilingual dictionary three components (graphs) were
created in RDF: two lexicons and a translation set. The used
vocabularies were </span><a href="http://lemon-model.net/"
style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">lemon</span></a><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">
for representing lexical information and the </span><a
href="http://linguistic.linkeddata.es/def/translation/"
style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">translation
module</span></a><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">
for representing translations. Once they were published on the
Web, some immediate benefits arise such as: automatic enrichment
of the monolingual lexicons each time a new dictionary is
published (due to the URIs ruse), simple graph-based navigation
across the lexical information and, more interestingly, simple
querying across (initially) independent dictionaries.</span></p>
<br>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">The
task could be either to reproduce part of the Apertium
generation process, for those willing to learn about lemon and
about techniques for representing translations in RDF, or to
repeat the process with other input data (bilingual or
multilingual lexica) provided by participants. </span></p>
<br>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">Contact
person: Jorge Gracia</span></p>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;text-align:
justify;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;"><br>
</span>
<meta charset="utf-8">
</p>
<h2 dir="ltr"
style="line-height:1.15;margin-top:10pt;margin-bottom:0pt;"
id="docs-internal-guid-0a353dd1-ede4-776f-0c53-5a257c3720e1"><span
style="font-size:17px;font-family:'Trebuchet
MS';color:#000000;background-color:transparent;font-weight:bold;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">T9:
[Confirmed] Based on the NIF-LD output of Babelfy we can try to
deploy existing RDF visualizations out of the box and query the
output with SPARQL</span></h2>
<br>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;"><a
href="http://babelfy.org/" style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">Babelfy</span></a><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">
is a unified, multilingual, graph-based approach to Entity
Linking and Word Sense Disambiguation. Based on a loose
identification of candidate meanings, coupled with a densest
subgraph heuristic which selects high-coherence semantic
interpretations, Babelfy is able to annotate free text with with
both concepts and named entities drawn from </span><a
href="http://www.babelnet.org/" style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">BabelNet</span></a><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">’s
sense inventory.</span></p>
<br>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">The
task consists of converting text annotated by Babelfy into RDF
format. In order to accomplish this, participants will start
from free text, will annotate it with Babelfy and will
eventually make use of the </span><a
href="http://site.nlp2rdf.org/" style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">NLP2RDF
NIF module</span></a><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">.
Data can also be displayed using visualization tools such as </span><a
href="http://www.visualdataweb.org/relfinder/relfinder.php"
style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">RelFinder</span></a><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">.</span></p>
<br>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;"><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">Contact
person: Tiziano Flati (</span><a
href="mailto:flati@di.uniroma1.it" style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">flati@di.uniroma1.it</span></a><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">),
Roberto Navigli (</span><a href="mailto:navigli@di.uniroma1.it"
style="text-decoration:none;"><span
style="font-size:15px;font-family:Arial;color:#1155cc;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:underline;vertical-align:baseline;">navigli@di.uniroma1.it</span></a><span
style="font-size:15px;font-family:Arial;color:#000000;background-color:transparent;font-weight:normal;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline;">)</span></p>
<p dir="ltr"
style="line-height:1.15;margin-top:0pt;margin-bottom:0pt;text-align:
justify;"><br>
</p>
<br>
<br>
<br>
<div class="moz-signature">-- <br>
<small>Sebastian Hellmann<br>
AKSW/NLP2RDF research group<br>
Insitute for Applied Informatics (InfAI) and DBpedia Association<br>
Events: <br>
* <b>Sept. 1-5, 2014</b> Conference Week in Leipzig, including
<br>
** <b>Sept 2nd</b>, <a href="http://mlode2014.nlp2rdf.org/">MLODE
2014</a> <br>
** <b>Sept 3rd</b>, <a
href="http://wiki.dbpedia.org/meetings/Leipzig2014">2nd
DBpedia Community Meeting</a><br>
** <b>Sept 4th-5th</b>, <a href="http://semantics.cc/">SEMANTiCS
(formerly i-SEMANTICS) </a><br>
Venha para a Alemanha como PhD: <a
href="http://bis.informatik.uni-leipzig.de/csf">http://bis.informatik.uni-leipzig.de/csf</a><br>
Projects: <a href="http://dbpedia.org">http://dbpedia.org</a>,
<a href="http://nlp2rdf.org">http://nlp2rdf.org</a>, <a
href="http://linguistics.okfn.org">http://linguistics.okfn.org</a>,
<a href="http://www.w3.org/community/ld4lt">https://www.w3.org/community/ld4lt</a><br>
Homepage: <a href="http://aksw.org/SebastianHellmann">http://aksw.org/SebastianHellmann</a><br>
Research Group: <a href="http://aksw.org">http://aksw.org</a><br>
Thesis:<br>
<a href="http://tinyurl.com/sh-thesis-summary">http://tinyurl.com/sh-thesis-summary</a><br>
<a href="http://tinyurl.com/sh-thesis">http://tinyurl.com/sh-thesis</a><br>
</small></div>
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