Premise: well uh my uh brother had a Lionel train set he was a a bit older than i and so when i came along i was interested in uh fooling with the train and since he was was past that stage why he didn't have any objections and uh in fact i started doing a layout uh in our garage at one time but i got about as far as sort of painting some uh streets and things on a piece of plywood and putting up a few things and it got to be hot summertime when i gave it up

Hypothesis: I would not have become interested in trains had it not been for my brother having a Lionel train set. 
Relation: neutral