2009 Revised from ContactType200811 with addition of impact_structure_boundary and
volcanic_subsidence_zone_boundary, and addition of more metadata annotation
2009-12-07 SMR Update metadata properties for version, creator, title, and format.
Change skos:HistoryNote to dc:source for information on origin of terms and definitions.
2011-02-16 SMR replace URN with cgi http URI's. Last changes to fix URN for conceptScheme
that was not updated in original updates.
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 to map URIs for concepts in this vocabulary
to number-token URIs in 201012 version of same concepts.
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.
2016-06-15 OLR - redo Excel spreadsheet to work with XSLT, to make consistent SKOS-RDF
with all CGI vocabularies. Generate new SKOS-RDF file.
This scheme describes the concept space for Contact Type concepts, as defined by the
IUGS Commission for Geoscience Information (CGI) Geoscience Terminology Working Group.
By extension, it includes all concepts in this conceptScheme, as well as concepts
in any previous versions of the scheme. Designed for use in the contactType property
in GeoSciML Contact elements.
This file contains the 2016 SKOS-RDF version of the CGI Contact Type vocabulary. Compilation
and review in MS Excel spreadsheet, converted to MS Excel for SKOS generation using