﻿* 
* My conclusions:
< The United States has a president, called George Bush.
< 
< 
< Specifications:
< George Bush is the president of the United States.
< The United States has a president, called George Bush.
< 
* 
* My conclusions:
< The United States has a president, called George Bush. Because:
<	- George Bush is the president of the United States.
< 
* 
* My conclusions:
< The United States has a new president, called Bill Clinton.
< The United States has a previous president, called George Bush.
< 
< 
< Specifications:
< Bill Clinton is the current president of the United States.
< George Bush is the previous president of the United States.
< The United States has a president, called Bill Clinton.
< The United States has a previous president, called George Bush.
< 
* 
* My conclusions:
< The United States has a president, called Bill Clinton. Because:
<	- Bill Clinton is the current president of the United States.
< The United States has a previous president, called George Bush. Because:
<	- George Bush is the previous president of the United States.
< 
* I know.
* 
* 
* The word "George Bush" is semantically ambiguous:
* - either the entity re-occurred,
* - or there are multiple instances of this entity.
* 
* In the latter case, please enhance the specification of the involved entities.
* 
* My conclusions:
< The United States has a new president, called George Bush.
< The United States has a previous president, called Bill Clinton.
< The United States had a president, called George Bush.
< 
< 
< Specifications:
< Bill Clinton is the previous president of the United States.
< George Bush is the current president of the United States.
< George Bush was a president of the United States.
< The United States has a president, called George Bush.
< The United States has a previous president, called Bill Clinton.
< The United States had a president, called George Bush.
< 
* 
* My conclusions:
< The United States has a president, called George Bush. Because:
<	- George Bush is the current president of the United States.
< The United States has a previous president, called Bill Clinton. Because:
<	- Bill Clinton is the previous president of the United States.
< The United States had a president, called George Bush. Because:
<	- George Bush was a president of the United States.
< 
* I know.
* 
* 
* My conclusions:
< The United States has a new president, called Barack Obama.
< The United States has a previous president, called George Bush.
< The United States had a president, called Bill Clinton.
< 
< 
< Specifications:
< Barack Obama is the current president of the United States.
< Bill Clinton was a president of the United States.
< George Bush is the previous president of the United States.
< George Bush was a president of the United States.
< The United States has a president, called Barack Obama.
< The United States has a previous president, called George Bush.
< The United States had a president, called George Bush.
< The United States had a president, called Bill Clinton.
< 
* 
* My conclusions:
< The United States has a president, called Barack Obama. Because:
<	- Barack Obama is the current president of the United States.
< The United States has a previous president, called George Bush. Because:
<	- George Bush is the previous president of the United States.
< The United States had a president, called George Bush. Because:
<	- George Bush was a president of the United States.
< The United States had a president, called Bill Clinton. Because:
<	- Bill Clinton was a president of the United States.
< 
