"gold, silver advance on mild demand" Does the news headline talk about a general event (apart from prices) in the past? No

"August gold rises 1.1% at $1,263.30/oz." Does the news headline talk about price in the future? No

"gold up from two-month low before bernanke" Does the news headline talk about price going up? Yes

"amex gold bugs index ends lower at 308.37 after 315.4 high" Does the news headline compare gold with any other asset? No

"gold tops rs 30,000-mark, hits 3-week high on firm global cues" Does the news headline talk about price? Yes

"eldorado gold downgraded to neutral from outperform at credit suisse" Does the news headline talk about price going down?