WINNIPEG, Manitoba, July 30 Potash Corp of Saskatchewan would finish building and would operate the Legacy potash mine owned by rival K+S, if it acquires the German salt and fertilizer producer, Chief Executive Jochen Tilk said on Thursday.
Analyze the relationship between 'potash mine' and 'Potash' within the context of the input sentence.
Options: product/material produced, director/manager, headquarters location, position held