"gold trades higher in morning trade; silver down" Does the news headline talk about price in the past? Yes

"April gold edges up by 50 cents to settle at $1,258.80/oz" Does the news headline talk about price? Yes

"forex reserves rise $430 mn on back of surge in gold prices" Does the news headline talk about price? Yes

"Gold, copper prices dip as HSBC flash PMI falls sharply in August" Does the news headline talk about price in the future? No

"gold near 7-week high as stocks retreat" Does the news headline talk about a general event (apart from prices) in the future? No

"Gold slips to 3-week low on weak global cues" Does the news headline talk about a general event (apart from prices) in the past?