"gold prices close more than $5 lower" Does the news headline talk about price? Yes

"gold up $22.50, 1.6%, to $1,431.20 oz after data" Does the news headline talk about price in the past? Yes

"Gold slips to Rs 29,690 on weak spot demand" Does the news headline talk about price in the past? Yes

"Going for gold: Olympic triumphs literally losing value at Rio Games" Does the news headline talk about price in the future? No

"shortage of gold, indian currency hits nepal" Does the news headline compare gold with any other asset? No

"gold futures rise above $1,600 an ounce" Does the news headline talk about a general event (apart from prices) in the future?