| http://www.w3.org/ns/prov#value | - Thus, in particular embodiments, one, some, or all of the steps shown in FIG. 9 may be performed during the same communication session between trading platform 20 and client 104 (such as communication session 148 shown in FIGS. 1 and 2, for example) as one, some, or all of the steps shown in FIG. 8.
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