Hi, I was going through Metamodel Relationships in Arch Content Framework and have doubt on it. There is tables stating "Source Entity" - "Target Entity" - "Name" - "Extension Module" there are certain entries extension that seems to be incorrect. E.g. "Logical Technology Component" - "Technology Service" - "Supplies" - "Core". Extension mentioned is Core, should it not be Infrastructure Consolidation extension? There are more similar examples, can someone please explain why is it so? I thought if one entity is coloured then that has to be taken extension has to be taken instead of mentioning is as core.