"forget gold this year! demand for yellow metal may return only in 2018" Does the news headline talk about a general event (apart from prices) in the future? No

"gold rate today: gold, silver edge higher in morning trade" Does the news headline compare gold with any other asset? Yes

"gold ends lower as platinum, palladium rally" Does the news headline talk about price? Yes

"gold extends rise to 3-week high, as metals complex settles up" Does the news headline talk about price in the past? Yes

"cboe gold index closes at 133.33, down 0.2%" Does the news headline talk about a general event (apart from prices) in the past? No

"Gold prices to trade lower today: Angel Commodities" Does the news headline talk about price in the past?