So the state ends up doing things like building the new section of Trenton around the old core.

After the flood, the old central core looked like a war zone.

However, a number of policy changes affecting the older cores had been introduced before that date.

However, virtually all were designed at least partially to house people and jobs from the older urban cores.

Again, this is averaged across both new and old cores.

In the older core of the fortress wasn't enough place for housing the full strength.

That's why those old cores had been put down.

The leaders of the old core saw this as a threat to their authority and rejected the new constitution.

The castle was a simple keep of the 15th century, possibly built on an older core.

I thought they'd been sitting on old cores, or something.