He preserved the working ranches of the west, while achieving an <e1>expansion</e1> of the ranch's value through <e2>development</e2> and management of the recreational ecosystem within the ranch.
He preserved the working
He preserved the working ranches of the west, while achieving an expansion of the ranch's value through development and management of the recreational ecosystem within the ranch.
<triplet> expansion <subject> development <object> Cause-Effect(e2,e1)