Text: The only really arresting work he did after 1950 is . With its electric brightness, this huge painting, which Pollock's friends started for him, is stunning but sad, a big smile for the camera and perhaps a kind of requiem for his earlier work.
Entailment: With the help of his friends, Pollock created a massive painting.
Contradiction: After 1950, Pollock gave up on painting and became a Formula One driver.