2010-02-11 Add narrower relationship links by adding skos:narrower link in Protege,
defining skos:narrower as inverse of skos:broader, calculating with Pellet reasoner
to add inferred axioms, and using 'file/Export inferred axioms as ontology' in Protege.
2010-11-28 SMR Replace URN identifiers with http URI identifiers according to CGI
URI scheme (see https://www.seegrid.csiro.au/wiki/bin/view/CGIModel/PersistentIdentifiersInGeoSciMLServices)
2012-02-07 SMR update URI to replace numeric final token with English-language string
as in original URN scheme.
2012-02-27 SMR add skos:exactMatch triples associating URIs with number token URI
in 201012 version.
2012-11-24 SMR Update to 201211 version; add collection entity, check all pref labels
are lower case, remove owl:NamedIndividual and Owl:Thing rdf:types.
2016-11-21 OLR regenerate SKOS-RDF file as part of migration to new vocabulary server.
Minor corrections to hierarchy from the previous 2012 version.
This file contains the CGI Metamorphic Facies vocabulary, as defined by the IUGS Commission
for Geoscience Information (CGI) Geoscience Terminology Working Group. The vocabulary
is based on Fettes and Desmons (eds.), 2007, METAMORPHIC ROCKS: A CLASSIFICATION AND
GLOSSARY OF TERMS - Recommendations of the International Union of Geological Sciences
Subcommission on the Systematics of Metamorphic Rocks. Used to populate metamorphic
facies property in metamorphic descriptions. By extension, this vocabulary includes
all concepts in this conceptScheme, as well as concepts in any previous versions of
This file contains the 2016 SKOS-RDF version of the CGI Metamorphic Facies vocabulary.
Compilation and review in MS Excel spreadsheet, converted to MS Excel for SKOS generation