UI design suggestion

I want to create an application for the maintenance of the following objects and their relationship:

  1. call-tree (it has 9 fields/attribute)
  2. Operation manual (it has 4 fields/attributes)
  3. contact person information (it has 1 to 2 fields/attributes)

The relationship between the above object as follows:

  1. A contact person information can be shared by more than 1 call-tree.
  2. 1 call-tree has only 1 contact person information.
  3. 1 call-tree can have more than 1 operation manual.
  4. 1 operation manual can be shared by more than 1 call-tree.

Is there any template can be used in this application?

To me, there are too many fields/attributes in the call-tree object, it make the screen full of text box. Besides that, the contact person information field can accept colored text , so I use ckeditor, however, it make the UI very crowd. And I don't know how to create a UI for these objects relationships maintenance,it is the most frustrated me.