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The  Rover Company  ( the creator of the  Land Rover  marque ) had been experimenting with a larger model than the Land Rover Series as far back as 1951 when the Rover P4-based two-wheel-drive Road Rover project was developed by Gordon Bashford .
 founded by: Rover Company, Land Rover
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:  Rover Company, Land Rover 
Answer:
 founded by: Rover Company, Land Rover