"govt raises duty on gold, silver; hopes to get rs 4830cr" Does the news headline talk about price in the future? No

"gold etfs soar as russia probe closes in on trump's inner circle" Does the news headline talk about price in the past? Yes

"gold falls, extending thursday's decline" Does the news headline talk about price in the past? Yes

"June gold up $5, or 0.4%, at $1,229.40/oz." Does the news headline talk about price? Yes

"april gold drops $12.70, or 1%, to trade at $1,316.80/oz" Does the news headline talk about price going up? No

"mf distributors can subscribe to gold bonds for clients" Does the news headline talk about a general event (apart from prices) in the future?