=== Intermediate summary I ===
----
Up to now So far we have completedidentified
[[File:CheckOkay.png|20 px]] Theoretical blocks representing the parts of the system
[[File:CheckOkay.png|20 px]] Identify necessary Necessary properties of the these blocks An important aspect of the datamodel has not been discussed yet, namley
[[File:SmileyQuestion.png|20 px]] How are the blocks (=metaclasses) related to each other?
[[File:UDOM_PlantPartRelations.png|400 px]]