| http://www.w3.org/ns/prov#value | - During a war in which the United States is a neutral nation, the President, or any person authorized by him, may detain any armed vessel owned wholly or in part by citizens of the United States, or any vessel, domestic or foreign (other than one which has entered the ports of the United States as a public vessel), which is manifestly built for warlike purposes or has been converted or adapted from
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