Axioms and input prompting

[pbuttigieg]

This is more a general reminder - perhaps to be transferred to a wiki page or README.
@brianjlowe FYI

Ensure that the axioms on classes can be used by the fieldbook to prompt for required input.
For example, with

'agronomic trial' 'has part' some 'replication plan' and 'treatment plan' and ...

The axioms will be used to prompt fieldbook users for input on the classes they point to. This is transitive, so replication plan will have subclasses such as split-plot design which can be offered in a dropdown.

[cmungall]

Sounds like an important feature - should be documented in yaml as well.