Refer to the input text as context and select the correct relationship between 'Apple Inc' and 'iPhone' from the available options.
Options: owned by, position held, product/material produced, chairperson

I had only about 90 minutes to try out the new Apple products unveiled Wednesday – not enough time, given that Apple Inc has a larger iPad, a new Apple TV device and new software for the Apple Watch, alongside the new iPhone 6s and 6s Plus.
product/material produced