Is there a feature on the ground reflecting this boundary? Crops are different: fence, etc?

Drain is incorrect as it runs south from here. Re-route around NE side of wood to pass under railway and joint stream (ditch visible on Maxar)

survey needed: new paths here once cinema is built

Is there a special reason the Nene Valley Railway has two types of track (=railway; =preserved)? Could be an error: the same trains run all the way from Peterborough to Wansford, so am guessing so?

Should all the landuse=religious areas be merged to form just one? All of them are Cathedral precincts - as is Almoner's Hall which is currently outside the landuse=religious areas.

This is the old shoreline. How far under the suspended platform is the shoreline now?

Hong Kong chef / peking and Cantonese take away

Map data shows a permissive path through Waitrose.

I'd argue this probably shouldn't be classified that way: sure, you can go through, but to me 'permissive' suggests Waitrose have given permission to use it as a thoroughfare. I haven't asked them but I'd guess they conceive it more as a licence to use the route but only if you're buying something there.