Hello,
We have a small taskforce effort at Schema.org (myself and a few others) that have been adding Schema.org mappings into Wikidata to help with alignment.
However, an issue came up where we did not have a complete 'equivalent class' between the 2 topics but had the need to say 'external subclass' instead. Example: https://www.wikidata.org/wiki/Q474191
We searched and searched through Talk pages and querying Wikidata properties...but did not find something close to the meaning of 'external subclass' or a property that expresses 'skos:closeMatch' ?
Does anyone know if a useful property like 'external subclass' is available to use to help us with our mapping ?
Thad +ThadGuidry https://www.google.com/+ThadGuidry