Nuclear Power Station

Blah building a nuclear power station in 2025 blah blah

Blah blah

Nuclear power will provide blah blah

Blah blah

Other power stations will be decommissioned blah

The system encounters “nuclear power station” as a noun phrase – treats it as a concept, knows “nuffink”, so it builds

It then encounters “Nuclear power”, builds a new wordgroup, makes it a member of the last object in the wordgroup, and adjusts existing wordgroups to give:

It then finds “Other power station” – “other” can’t lead off a concept, so it has “power station” – it builds that concept and adjusts to give:

The advantage of the method – it only needs to see each concept once, and the order in which they appear is unimportant.