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UMTHES
A German-centric thesaurus about environmental protection, maintained by the Federal Environment Agency, Germany. Includes English translations of most terms. 2011-08-10 Service... -
Dutch Ships and Sailors
Dutch Ships and Sailors brings together four Dutch maritime historical datasets. The datasets are modeled as Linked Data, with internal and external links and a schema mapping... -
ASN:US
The Achievement Standards Network (ASN) provides open access to machine-readable representations of learning objectives published by education agencies and organizations. This...