6 6 3 0

personA Person
personB Person
c1 Comment
c2 Comment
post Post
forum Forum

a personA personB knows
b c1 personA hasCreator
c c2 personB hasCreator
d c1 c2 replyOf
e c2 post replyOf
f forum post containerOf

forum creationDate >=1282431075745
personA id =4398046511220
personB id =8796093022320