Here you can look up the default values of each asset. Note that values from the templates can also be inherited. You can search for GUIDs, or for characters that appear in the name of the asset or in the name of the template (if none is selected in the second field). The search phrase must be at least 3 characters long or a template has to be choosen.
Thx to Jakob for the script to clean-up of the assets.xml.