| http://www.w3.org/ns/prov#value | - Over the last eight years, the system has captured more than 8,000 energy and cost savings initiatives, nearly half of which were achieved for global companies including Pfizer, Wyeth, Dell and Xerox, resulting in savings of $1 billion and 6.2 million metric tons of CO2 or the equivalent.Several recent actions are prompting companies and institutions to prepare to measure and report their carbon f
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