"technical view on nickel, copper, gold: nirmal bang" Does the news headline talk about a general event (apart from prices) in the past? Yes

"intraday strategy for gold, nickel, lead: angel broking" Does the news headline talk about price going up? No

"gold declines but brexit political uncertainty limits losses" Does the news headline compare gold with any other asset? No

"rcm celebrates decades of innovation with anniversary tributes to its gold and silver maple leaf bullion coins" Does the news headline talk about price in the past? No

"Gold little-changed after ECB decision, up $2.00, or 0.2%, at $1,351.20" Does the news headline talk about price in the past? Yes

"gold tallies $13 gain in three sessions" Does the news headline talk about price in the past?