| http://www.w3.org/ns/prov#value | - That brings us back to Nomad, which as I said is an interesting company that, among other features, even has had a barter system in place as an alternative way for customers to buy their products. (You could make an online offer of a barter, and the company would respond whether they accepted it or not.) At the time of writing this, the website is under construction, so there???s no guarantee that
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