Hungarian

Zotero


Maintained by: 
Center for History and New Media at George Mason University
Country: 
USA
Type of journals: 
open access
commercial
OAI-PMH compliant?: 
No
Licensing terms: 
Unknown - no visible terms of use, but open source project.

Database of records is not publicly accessible or searchable, but API info suggests it might be accessible to developers through the API http://www.zotero.org/support/dev/start.

Connecting Mathematics Thesaurus


Maintained by: 
University of Cambridge
Structure: 
Hierarchical

Software and content available as one open source download package. Not sure if you can extract the content separately.

AGROVOC Thesaurus


Maintained by: 
A global community of librarians, terminologists, information managers and software developers
Structure: 
Hierarchical
Number of entries: 
40000
Last updated: 
Current

Linked open data. More languages to comes. "Downloading is authorized without any prior written permission from the copyright holders provided the source is fully acknowledged. Reproduction of any material related to AGROVOC for resale or any other commercial purposes whatsoever is prohibited without the written permission of the copyright holders." Includes geographic place names.

GEneral Multilingual Environmental Thesaurus


Maintained by: 
European Environment Agency (EEA) and its Network (Eionet)
Number of entries: 
5298
Last updated: 
2004

Learning Resource Exchange (LRE) Thesaurus


Maintained by: 
European Schoolnet
Structure: 
Hierarchical
Last updated: 
2007

Can be browsed online via the Vocabulary Bank for Education but interface is complicated so probably better to download.

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