Changes
/* Relating objects */
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;UBIK metamodel: Add a metaproperty „Plant“ to the metaclass „Pump“* The , where the values of the metaproperty refer to the plant „UBIK1“.
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;UBIK metamodel: Managing the control relation in the metamodel requires to introduce a relation block „CONTROL“ with two metaproperties „Armature#“ and „Pump#“.
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