http://www.w3.org/ns/prov#value | - In some embodiments, a pump 216 (e.g., mechanical, eddy-current (e.g., as described in U.S. Pat. No. 3,038,409 (which, in some embodiments, can be used to pump a carbon-bearing liquid solvent (e.g., a molten metal such as sodium or a sodium-potassium solution or other suitable liquid solvent) in a liquid-solvent diamond-deposition system such as provided in some embodiments of the present inventio
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