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Nature Publishing Group - Subjects
Graph of npg:Subject triples. The npg:Subject objects model subjects from the NPG subjects ontology. -
Nature Publishing Group - Products
Graph of npg:Product triples. The npg:Product objects model products (journal titles, etc) from the NPG products ontology. -
Nature Publishing Group - Techniques
Graph of npg:Technique triples. The npg:Technique objects model techniques from the NPG techniques ontology. -
Yleinen suomalainen asiasanasto - YSA
The General Finnish Thesaurus (YSA) contains general, commonly used terms. The thesaurus is widely used in Finnish libraries and other organisations.