Simplify the following text for a Grade 6 native English-speaking person.
Original: Apple Records was founded in 1968 as a sub-division of the Beatles ' Apple Corps project , which was established as a small group of companies ( Apple Retail , Apple Publishing , Apple Films and so on ) .
Simplified: Apple Records was a record label started by The Beatles , which was active from 1968 until 1975 . It was a division of the Beatles 's company Apple Corps .