"mcx gold futures trade tad higher; spot buying edges up" Answer this question: Does the news headline talk about price in the past? Yes

"april gold up $6.60 on day, ends at $1,379/oz" Answer this question: Does the news headline talk about price staying constant? No

"incrementum : in gold we trust 2017" Answer this question: Does the news headline talk about price staying constant? No

"gold futures head lower, but hold above $600" Answer this question: Does the news headline talk about price in the future? No

"gold little changed amid firm dollar" Answer this question: Does the news headline talk about price in the future? No

"Gold futures mark lowest settlement since Jan. 13" Answer this question: Does the news headline talk about a general event (apart from prices) in the past?