"Gold futures rise to Rs 26,434 per 10 gm" Answer this question: Does the news headline talk about price going up? Yes

"gold and energy weigh on bay street" Answer this question: Does the news headline compare gold with any other asset? No

"gold, nortel weigh on bay street" Answer this question: Does the news headline talk about price? No

"Gold eases as investors weigh Fed stimulus cut" Answer this question: Does the news headline talk about price? No

"gold futures steady ahead of key greek debt talks" Answer this question: Does the news headline talk about price in the past? Yes

"spot gold bid at $397.40 an ounce, up 50c" Answer this question: Does the news headline talk about price staying constant?