"Gold gains on Yellen rates comments, mixed U.S. data" Does the news headline compare gold with any other asset? No

"gold pales as dollar edges up" Does the news headline talk about price going up? Yes

"gold ends up, posts a weekly gain of over $27" Does the news headline talk about price staying constant? No

"buy gold, sell crude: navneet damani" Does the news headline talk about price in the past? Yes

"April gold up $8.20, or 0.7%, at $1,234.20/oz." Does the news headline talk about price? Yes

"Gold eases ahead of Jackson Hole central bankers meet" Does the news headline compare gold with any other asset?