gold climbs to 1-week high after yellen's speech
Q: Does the news headline compare gold with any other asset? No

Gold prices to trade higher today: Angel Commodities
Q: Does the news headline talk about price staying constant? No

gold gain is imminent, forecaster says
Q: Does the news headline talk about price going up? Yes

gold futures fall below $900 on stronger dollar
Q: Does the news headline talk about a general event (apart from prices) in the future? No

gold sinks to 2-week lows after host of u.s. data
Q: Does the news headline talk about price in the future? No

silver drops on profit taking, gold ends almost flat
Q: Does the news headline talk about price in the past?