1798
In the mid-1980s the new Saab 9000 was launched and in  1989  the Saab car division of Saab-Scania was restructured into an independent company  Saab Automobile  AB ; General Motors ( GM ) with an investment of US$ 600 million owned 50 % .
 founded: 1989, Saab Automobile
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  1989, Saab Automobile 
Answer:
 founded: 1989, Saab Automobile