Anchor: 4 Because the primary measure of the nation's economic output is gross domestic product (GDP), saving is often shown as a percent of GDP.
Entailed: GDP is the primary measure of the nation's economic output.
Contradiction: The primary measure of a nation's economic output the savings rate.
Contradiction: The rounded form shows how modern it is.
Contradiction: A biker is rounding a curb.
Contradiction: She enjoyed it, so we had a lot to talk about. 
Contradiction: Two backpackers cross the bridge over the river.