describe the relation Instrument-Agencye2e1

The relation Instrument-Agency (e2,e1) describes the association between an instrument or tool (e2) and the agent or entity (e1) that uses it to perform an action or achieve a certain result. It denotes that e2 is the means or tool that e1 uses to accomplish a task or objective. For instance, a surgeon (e1) uses a scalpel (e2) as an instrument to perform a surgical procedure. The relation also implies that without the instrument, the agent would not be able to carry out the action effectively or efficiently