Unexpected neo4j cypher query result?

You're not looking at a specific person C in that query. You're matching all paths to any :KNOWS relationship, so if you have a->b->c and a->b->d your duration between a->b will get counted twice.

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.