"It exists primarily to provide services to people coming into O'Hare airport".
"Captain America: The First Avenger," directed by Joe Johnston, is less revisionist; it exists primarily to get Chris Evans's Captain out of the 1940s and into next summer.
It exists primarily as a Web portal where viewers can explore video confessionals, drawings, and quotes depicting personal accounts of insomnia, collected from two thousand individuals from around the world over a six-month period.
It exists primarily to allow the chancellor to command a second big parliamentary event of the year (indeed this is the third of 2015, in which Osborne has already delivered two budgets, one of them only four months ago).
In a survey of over 50,000 heterosexual men and women, 85% of women reported that they were satisfied with their partner's penis size while only 55% of men were satisfied with their members, suggesting that if penis size is an issue it exists primarily in men's heads.
Pokorny holds that DailyBooth differentiates itself from the other photo sharing apps because it is a "front of the phone" app i.e. it exists primarily to capture user faces which is faster than making a phone call or sending a text if you want to communicate a sentiment.
For others, it exists primarily as a window into the world of how homesick Australian ex-pats live outside of their residential West London enclaves.
Whilst ApoC4 has a lower plasma concentration than Apo C1, C2, or C3, it exists primarily in VLDL and HDL and plays a role in lipoprotein metabolism.
And like any other minor subculture, of course, it has existed primarily for those willing to scratch the surface and dig a little deeper.
Lowell and Bishop lived various, tumultuous lives, and yet sometimes it feels as if the outside world existed primarily to be fattened up for their letters.
