6865
His father was the director of sales and marketing for Rommenholler CO2 Manufacturing , a former company that made industrial gas for carbonated beverages , welding and food preservation in Bad Vilbel , Germany .
 location contains: Germany, Bad Vilbel
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:  Germany, Bad Vilbel 
Answer:
 location contains: Germany, Bad Vilbel