| http://www.w3.org/ns/prov#value | - ntract under which the buyer of a service pays for or becomes obligated to pay for service prior to the buyer's receipt of or enjoyment of any or all of the service and that is a contract for:(1) Dance studio lessons, which include related services and instruction in ballroom or other types of dancing, and lessons whether given to students individually or in groups;(2) Social referral service, whi
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