| http://www.w3.org/ns/prov#value | - The owner of a shop has the right of not serving you, at his discretion. (there is obviously some limit such as discrimination or other stuff) I hope that in the US, you are not required by law to sell the proverbial cord that will be used to hang you : at worst the seller could be into trouble, at best he will think he aided somebody break the law.
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