12739
The type of corporate entity Arcelor is relying on to protect Dofasco was popularized in the Netherlands during World War II to keep corporate assets in Europe out of Nazi German hands , lawyers not involved in the negotiations and historians said . ''
 location contains: Europe, Netherlands
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Europe, Netherlands 
Answer:
 location contains: Europe, Netherlands