﻿* 
* My conclusions:
< Paul has a father, called John.
< 
* 
* My assumptions:
< Paul has possibly a father, called John.
< 
* 
* My assumptions:
< Paul has possibly a father, called John. Because:
<	- John is possibly the father of Paul.
< 
* 
* My conclusions:
< Peter has no father anymore.
< Peter had a father, called James.
< 
* 
* My assumptions:
< Peter has possibly no father anymore.
< Peter had possibly a father, called James.
< 
* 
* My assumptions:
< Peter has possibly no father anymore. Because:
<	- Peter had possibly a father, called James.
< Peter had possibly a father, called James. Because:
<	- James was possibly the father of Peter.
< 
