Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:

Convert text to sql: Return the investors who have invested in two or more entrepreneurs. | entrepreneur : entrepreneur_id , people_id , company , money_requested , investor | people : people_id , name , height , weight , date_of_birth | entrepreneur.people_id = people.people_id | 

### Response:

select _ from _ group by _ having count ( _ ) >= _ | select investor from entrepreneur group by investor having count ( * ) >= 2