| http://www.w3.org/ns/prov#value | - Power and energy construction, including spending on oil and gas fields and pipelines, contracted 1.4 percent from October but rose 14 percent over 12 months.Simonson observed that public construction spending, which has alternated between monthly increases and decreases in 2012, sank 0.4 percent in November and 2.6 percent year-over-year.
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