"gold slumps to one-month low below $1,700" Does the news headline compare gold with any other asset? No

"lbma to reveal size of london's gold market on nov. 20" Does the news headline talk about price staying constant? No

"barrick gold to invest $28m in celtic resources" Does the news headline talk about a general event (apart from prices) in the past? Yes

"aug gold ends the week $3.80/oz, or 0.9%, higher" Does the news headline talk about price staying constant? No

"Gold gains amid N. Korea tensions, but heads for 2nd weekly decline" Does the news headline talk about price in the past? Yes

"Gold pares gains slightly after jobless-claims, Philly Fed report" Does the news headline talk about price staying constant?