I love this! I love the example, plus it’s more concrete, and as you say it offsets the abstract ideas.
This really makes the case for SKOS.
I wonder if we can prototype this by putting SKOS info in the page properties for this cluster of pages around Ark Royal.
In the parallel thread on hierarchies we see in the forums right now, “Using Hierarchies or Is There A Better Way”, they discuss how you can use page properties instead of namespaces to define a the parameters for a “trip” or travel page.
It’s @alex0 who gives the example. (Using Hierarchies or Is there a better Way? - #15 by alex0)
I don’t imagine there’s anything stopping us from placing SKOS fields in there. Later you might want a plugin to enforce proper sytax.
But for a prototype just for the cluster of BT, NT, RT relations around “Ark Royal”, we could probably hand-roll it, and then create some set of queries that spit out the 5 browseable hierarchies.