"august gold drops to $645.50, its lowest level since jan. 17" Answer this question: Does the news headline talk about price going down? Yes

"gold drops on china data, ending year's best run" Answer this question: Does the news headline talk about a general event (apart from prices) in the past? No

"gold futures waver between gains and losses" Answer this question: Does the news headline talk about a general event (apart from prices) in the past? No

"tokyo shares fall after holiday; gold miners up in sydney" Answer this question: Does the news headline talk about a general event (apart from prices) in the future? No

"Gold tumbles to Rs 30,435; silver declines by Rs 50 per kg" Answer this question: Does the news headline talk about price staying constant? No

"Gold futures mark lowest settlement in three weeks" Answer this question: Does the news headline compare gold with any other asset?