| http://www.w3.org/ns/prov#value | - In some embodiments, the structure is a roadway, for example a roadway that sequesters at least 1 ton of CO2 per lane mile of roadway, or a roadway that sequesters at least 100 tons of CO2 per lane mile of roadway, or a roadway that sequesters at least 1000 tons of CO2 per lane mile of roadway.
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