More about the 'story" noun type

In principle this may not be too hard to add to the proto semantics. 
Verbs of 'story'
person "tell" story   (write: person-tell->story)
person "listen to" story (equivalently: story-listened to by->person )
thing "evokes" story  (thing-evokes->story)

Adjectives of 'story'
There is one adjective qualifying a story as "about" another narrative pattern. So we write

story _/ narrative

There are also some semantic rules about plans of action being converted to story and vice versa.