20974
The resulting huge black bogs are threatening the river and the precious groundwater in the region , which is dotted with villages and crisscrossed by itinerant sheep herders , but also contains Iraq 's great northern refinery complex at Baiji .
 location contains: Iraq, Baiji
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 location contains: Iraq, Baiji