A dispute emerging between two parties typically triggers claims further up and down the chain as all parties seek to claw back money, with potentially scores of subcontractors involved on a project such as Gorgon, or Gina Rinehart's Roy Hill iron ore venture in WA.
Take context from the input text and decide on the accurate relationship between 'Roy Hill' and 'iron ore' from the options provided.
Options: position held, product/material produced, developer, founded by