subproperty of a transitive property is always transitive

[qai222]

```
has_ancestor(ObjectProperty, TransitiveProperty): pass

has_parent(has_ancestor): pass
```

Is there a way to make `has_parent` non-transitive?

[Jiba]

Hi,

Owlready creates transitive property by inheriting from TransitiveProperty, but you are right : the transitive nature is not necessarily inherited...

I fixed that in the development version of Owlready on Bitbucket. Now, your has_parent property is no longer a subproperty of TransitiveProperty, unless you define it explicitly as such.

Jiba