That is a good question but from my experiance the answer is vauge and will depend on the actual insurer.
They do take into account the actual land associated with the property , source of income (working farm) Etc.
Usually you will need to separate residential and commercial which should benifit you as residential insurance is cheaper.
Agrical and Towergate are two farm insurers that i'm aware of.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.