Ontology
Parents
inception, North, origin, Parent, parent domain, parents, people, source, u, up
Children
Child, children, contributes to, d, down, leads to, nurtures, South
Left-Side Friends
advantages, alternatives, Friend, friends, j, Jump, Jumps, pros, similar, supports
Right-Side Friends
cons, disadvantages, missing, opposes
Previous (Friends)
Before, prev, Previous, w, West
Next (Friends)
After, e, East, n, next