"gold reverses course late in the session to close lower" Does the news headline talk about price? Yes

"gold may regain ground in 2017 but 'bumpy road' ahead: poll" Does the news headline compare gold with any other asset? No

"gold rises on doubts about government plans" Does the news headline talk about price in the future? No

"Gold futures fall in electronic trading after Fed raises interest rates" Does the news headline talk about price going up? No

"dec gold futures end up $3.30 at $489.50 an ounce" Does the news headline talk about price in the past? Yes

"gold futures close lower for first session in five" Does the news headline talk about price going up?