"gold, silver end lower but score weekly gain" Does the news headline talk about price in the past? Yes

"gold rates: mcx goldguinea july contract declines" Does the news headline compare gold with any other asset? No

"gold melts to 3-week low on demand slump; silver also tanks" Does the news headline talk about a general event (apart from prices) in the past? No

"gold falls as investors cut etf holdings on stimulus outlook" Does the news headline talk about price? Yes

"December gold up 0.3% at $1,343.30/oz." Does the news headline talk about a general event (apart from prices) in the future? No

"Gold ticks down on stronger dollar, stocks" Does the news headline talk about price in the past?