eu.cdevreeze.tqa.base.relationship
A eu.cdevreeze.tqa.base.relationship.NonStandardRelationship with arcrole "http://xbrl.org/arcrole/2008/element-label".
Returns the optional gpl:preferredLabel attribute on the underlying arc.
A eu.cdevreeze.tqa.base.relationship.NonStandardRelationship with arcrole "http://xbrl.org/arcrole/2008/element-label".