rvguha/schemaorg — pull request #146 by dbs (2014-10-09 19:42:51+00:00)
Title: Move namedPosition to Role and rename to roleName

Per http://lists.w3.org/Archives/Public/public-vocabs/2014Sep/0331.html, offer a generic property on Role that can be used by sub-types of role to identify the role being played, rather than propagating more properties.