"Gold ends at highest in a year as dollar and Treasury yields sink for the week" Does the news headline compare gold with any other asset? Yes

"Gold lower ahead of Fed minutes" Does the news headline talk about price? Yes

"Gold futures climb 1.2% for the week, up a third week in a row" Does the news headline talk about a general event (apart from prices) in the future? No

"Spot gold hovers near 1-year low" Does the news headline talk about price? Yes

"gold ends at new record high of $837.50 an ounce on nymex" Does the news headline talk about price? Yes

"europe, us debt woes may spur gold demand" Does the news headline talk about a general event (apart from prices) in the past?