[sc34wg3] TMCL: 4.4.3 AssociationRoleTypeConstraint

[Robert Barta]

Relative to

   http://kill.devc.at/system/files/tmcl.pdf

The TMQL query would be

  uniq ( // tm:association >> roles ) -- // tmcl:roleTypes == null

All roles which appear in any association must be mentioned in the
list, not more. 

Again, the template uses ? and * for the wildcard.

And the usage example is not really one.

\rho
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Austrian Research Centers, Environmental Monitoring Systems
http://www.smart-systems.at/rd/rd_environment_en.html