"Gold, silver edge higher ahead of U.S. housing, confidence data" Does the news headline talk about price in the past? Yes

"Gold falls below Rs 31,000-mark; silver down at Rs 41,650 per kg" Does the news headline compare gold with any other asset? Yes

"Gold jumps to Rs 32,620; silver declines by Rs 260 per kg" Does the news headline talk about price going up? Yes

"debt : global debt surges _ gold and silver investors_ patience will soon pay off" Does the news headline talk about a general event (apart from prices) in the past? Yes

"demand : bear-market low for new gold investing" Does the news headline talk about a general event (apart from prices) in the past? No

"gold futures up $5.00 at $972.50 an ounce" Does the news headline talk about price going down?