input: [Description] Call:(555)555-555 Ad www.example.com Description Line 1 Description Line 2 [Main benefits] Drive phone calls to your business with ads that include your phone number. People can click on these ads and then call your business directly. These ads will only appear on devices that can make phone calls, and any field in these ads can be hidden to fit on smaller screens. [Format] 
output: Call-only ads