"Gold gains in Asia as Trump's firing of Comey sparks policy concerns" Does the news headline talk about price? Yes

"Gold rallies on positive global cues, jewellers' buying" Does the news headline talk about price in the future? No

"buy gold at usd 1748; target usd 1778: geojit" Does the news headline talk about price in the future? Yes

"Gold holds gains after ADP report" Does the news headline talk about a general event (apart from prices) in the past? No

"dec gold down $2.50 to close at $429.30/oz" Does the news headline talk about price in the future? No

"gold futures retain losses after economic data" Does the news headline compare gold with any other asset?