why the fed interest-rate hike fueled a rally in gold
Q: Does the news headline talk about price? No

Profit-taking pulls gold futures down to Rs 26,735 per 10 gm
Q: Does the news headline talk about price going up? No

Gold extends modest fall after GDP, jobless-claims data
Q: Does the news headline talk about price? Yes

gold at fresh 18-year high on inflation worries
Q: Does the news headline talk about a general event (apart from prices) in the future? No

b. of a. cuts '12 gold forecast, lifts copper view
Q: Does the news headline talk about a general event (apart from prices) in the past? Yes

gold ends with a loss, prices suffer weekly drop of 2.5%
Q: Does the news headline talk about price in the past?