"Gold extends gain, silver too rises" Does the news headline talk about price in the future? No

"gold drops $10, or 0.9%, to settle at $1,159.80/oz" Does the news headline talk about price? Yes

"gold, silver decline on profit selling" Does the news headline talk about a general event (apart from prices) in the future? No

"gold steady ahead of us non-farm payrolls report" Does the news headline compare gold with any other asset? No

"august gold falls $2.30 to $672.80/oz in early ny trading" Does the news headline talk about price in the past? Yes

"Gold slips on firmer dollar; seen range-bound" Does the news headline talk about price?