"philly gold and silver index ends at 99.12, down 0.9%" Answer this question: Does the news headline talk about price in the future? No

"august gold at $1,252.60/oz, up from the $1,249.40 comex settlement" Answer this question: Does the news headline talk about a general event (apart from prices) in the past? No

"gold pares gain as dollar gains some steam" Answer this question: Does the news headline talk about price? Yes

"Gold edges up as investors eye Greek debt crisis" Answer this question: Does the news headline compare gold with any other asset? No

"Dec. gold gains $7.60, or 0.6%, to settle at $1,296.50/oz" Answer this question: Does the news headline talk about price going up? Yes

"crude, gold reduce gains after u.s. gdp" Answer this question: Does the news headline compare gold with any other asset?