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gold futures down $2.10 at $585.50 an ounce
Does the news headline talk about price staying constant? No

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gold retreats as greece blinks
Does the news headline talk about price in the future? No

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april gold up $4.70, or 0.4%, at $1,342.70/oz
Does the news headline talk about price going up? Yes

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jan. gold last at $1,123.50/oz on globex, up $3.60
Does the news headline talk about price in the past? Yes

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gold prices finish lower, then edge up after fed meeting minutes
Does the news headline talk about a general event (apart from prices) in the future? No

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barclays: sell into gold rallies in 2014
Does the news headline talk about a general event (apart from prices) in the past?