phylotastic/treestore — pull request #3 by hlapp (2012-08-13 18:52:58+00:00)
Title: Fix to taxon

The use of dew:toTaxon was questioned by the Semantic Darwin Core (DSW) authors, because the subclass inference of tnrs:Match to dec:Identification due to the domain constraint on dew:toTaxon was deemed inappropriate. See here for full thread: https://groups.google.com/forum/?fromgroups#!topic/tdwg-rdf/TY9l8WACCC4%5B1-25%5D

As a consequence, I am changing dsw:toTaxon to tc:toTaxon, where tc: is the TDWG TaxonConcept vocabulary at http://rs.tdwg.org/ontology/voc/TaxonConcept. tc:toTaxon also has a domain constraint asserted, on tc:Relationship. That class is defined vaguely enough that I argue it is acceptable.