They came back with classics like iPhone maker Apple ( NASDAQ:AAPL ) , e-commerce titan Amazon.com ( NASDAQ:AMZN ) , and coffee chain Starbucks ( NASDAQ:SBUX ) , all of which offer unique value right now.
Refer to the input text as context and select the correct relationship between 'Starbucks' and 'coffee' from the available options.
Options: director/manager, currency, developer, product/material produced