"gold at seven-week low; silver, platinum higher" Answer this question: Does the news headline talk about price in the past? Yes

"bitcoin mining is costly, just like gold mining" Answer this question: Does the news headline talk about price in the past? No

"gold futures, metals indices touch record highs" Answer this question: Does the news headline talk about price in the past? Yes

"trading tips for gold, crude, silver & natural gas" Answer this question: Does the news headline talk about a general event (apart from prices) in the future? No

"Gold slips on tapering safe-haven demand as Deutsche Bank woes ease" Answer this question: Does the news headline talk about price going up? No

"gold prices inch lower as investors expect fed to raise rate" Answer this question: Does the news headline compare gold with any other asset?