Applications and Tools

How do I access the data?

Once you have signed the licence, you will get the data distribution as an archive, typically sent as an e-mail attachment. The data are in XML format, the DTDs which describe these formats are part of the distribution. We offer several tools and application programming interfaces with which this data can be accessed.



Application Programming Interfaces

There are several Application Programming Interfaces (API) available for Java and for Perl. These APIs provide easy access to all information in GermaNet. All APIs reflect the structure of GermaNet, but not all reflect the newest version of GermaNet. You get all APIs for free, but you are kindly requested to report bugs to the developers.


  • Java API 7.0: You will soon be able to download the latest version (7.0) of the Java API here. This API can be used for GermaNet version 7.x. For documentation, please see the enclosed tutorial or the online Javadoc-documentation. Please note that the distribution does not contain the source code. To obtain the source code, or if you have any other questions and remarks, please contact Verena Henrich.

  • Java API 6.0.1: You can download version 6.0.1 of the Java API here. This API can be used for GermaNet version 6.x. For documentation, please see the enclosed tutorial or the online Javadoc-documentation. Please note that the distribution does not contain the source code. To obtain the source code, or if you have any other questions and remarks, please contact Verena Henrich.

  • Java API 2.0.2: You can download version 2.0.2 of the Java API here. This API can be used for GermaNet version 5.2 and 5.3. For documentation, please see the enclosed tutorial or the online Javadoc-documentation. Please note that the distribution does not contain the source code. To obtain the source code, or if you have any other questions and remarks, please contact Verena Henrich.

  • Java API 1.2: You can download version 1.2 of the Java API here. This API can be used for GermaNet until version 5.1. Please note that due to the changes on the GermaNet data content, it was necessary to adapt the API correspondingly. Thus all programs that are using a previous version of the APIs (under 2.0) have to be revised to the new API. To obtain the source code, or if you have any other questions and remarks, please contact Marie Hinrichs.

  • Perl APIs: To obtain Holger Wunsch's Perl API, please see: https://code.google.com/p/perlapi4germanet/.


GermaNet-Explorer

GermaNet-Explorer is a software to visualize GermaNet. It allows to show all lexical units (word senses) and synsets of a word. Furthermore, it can represent all semantic relations in a structured manner. A visual graph-based navigation through GermaNet is possible.



This software was originally developed in the context of the project "Hypertextualisierung auf textgrammatischer Grundlage" (HyTex) at the University of Dortmund. You can find further documentation on the project page. GermaNet-Explorer was programmed by Marc Finthammer, University of Dortmund, and adapted to the new Java API 2.0 (see above) by Verena Henrich, University of Tübingen.



XQuery Scripts to Convert GermaNet into Wordnet-LMF

There are two XQuery scripts for converting GermaNet to Wordnet-LMF available (see page on Wordnet-LMF for further details):


If you have any questions or remarks, please contact Verena Henrich.




GernEdiT - The GermaNet Editing Tool

GernEdiT is a graphical editor that allows maintaining the GermaNet data in a user-friendly way. It is used by the lexicographers to enter lexicographic data into the GermaNet database. A screenshot of GernEdiT is shown in Figure 1. Some flash movies show GernEdiT in action:


  • GernEdiT flash movie 1: Basic search functionality, conceptual relations list, hyperonymy graph, frames and examples, view editing history with its filtering functionality, list with all lexical units

  • GernEdiT flash movie 2: Add new conceptual relation, delete conceptual relation, follow conceptual relation, list with all synsets with its search and filter functionlities

  • GernEdiT flash movie 3: Insert new synset with lexical unit, insert new lexical unit, delete lexical unit, delete synset

The tool can also be used to export all GermaNet data into the distribution format XML.



Screenshot of GernEdiT
Figure 1: Screenshot of GernEdiT - The GermaNet Editing Tool