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iphones
Hartmus Esslinger invented the iphone. -
iphone 4 was released
The Iphone 4 was released 3 years after the first iphone. -
iphone 5 was released
the iphone 5 was released two years after the iphone 4. -
iphone 5c was released
The iphone 5c was released 1 year after the iphone 5. -
iphone 5s was released
The iphone 5c and 5s were released on the same date. -
iphone 6 was released
the iphone 6 was released a year after the iphone 5s. -
iphone 6s was released
The iphone 6s was released a year after the iphone 6. -
iphone 7 was released
the iphone7 was released a year after the iphone 6s.
