All 3 Uses

Jackson Pollock
in
The Longest Ride
(Auto-generated)

Artists like Andy Warhol and Jasper Johns and Jackson Pollock gradually became household names, but other, then less well-known artists, like Rauschenberg, de Kooning, and Rothko, also created work that would eventually sell at auctions at Sotheby's and Christie's for tens of millions of dollars, sometimes more.†
p. 238.1

Jackson Pollock = U.S. abstract expressionist (1912-1956)
When I see the de Koonings and the Rauschenbergs and the Warhols, I recall the way Ruth held me as we stood by the lake; when I see the Jackson Pollock, I am reliving that first trip to New York in 1950.†
p. 280.1 *
The Jackson Pollock?†
p. 449.2

Definitions:

(1) (Jackson Pollock)
U.S. abstract expressionist famous for
his drip technique (1912-1956)
(2) (meaning too rare to warrant focus)