Difference between Override something and Ride over something

override something—

1. have precedence or superiority over smth.:

• The day-to-day struggle for survival overrode all other things.

2. make a decision, etc. ineffective using one’s higher authority:

• As managing director, he will be able to override their decisions.

ride over something—pass across smth. on horseback, bicycle, etc.:

• Huntsmen have no right to ride over other people’s land without permission.