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 with http URI according to CGI URI scheme (https://www.seegrid.csiro.au/wiki/bin/view/CGIModel/PersistentIdentifiersInGeoSciMLServices#Identifier_value)
2012-02-07 SMR update URI to replace numeric final token with English-language string
as in original URN scheme.
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.
2016-10-19 OLR regenerate SKOS-RDF file as part of migration to new vocabulary server.
No changes to terms from the previous 2012 version.
This scheme specifies concepts used to describe planar fabrics in rocks, as defined
by the IUGS Commission for Geoscience Information (CGI) Geoscience Terminology Working
Group. Includes primary (eg, sedimentary and igneous) and deformation-related (eg,
metamorphic and tectonic) planar fabrics. By extension, this vocabulary includes all
concepts in this conceptScheme, as well as concepts in any previous versions of the
This file contains the 2016 SKOS-RDF version of the CGI Foliation Type vocabulary.
Compilation and review in MS Excel spreadsheet, converted to MS Excel for SKOS generation