"silver lags gold price but comex speculators turn net bullish" Answer this question: Does the news headline talk about price going down? No

"gold slightly lower as u.s. redrafts nafta" Answer this question: Does the news headline talk about price in the past? Yes

"gold, oil keep losses after factory orders data" Answer this question: Does the news headline talk about price in the future? No

"Gold climbs to 2-1/2 week highs on views Fed will hold off on rates" Answer this question: Does the news headline talk about a general event (apart from prices) in the future? No

"april gold up $7 at $917 an ounce on nymex" Answer this question: Does the news headline talk about price going up? Yes

"Gold futures log back-to-back weekly losses" Answer this question: Does the news headline talk about price going down?