Line 514 - So a price would have multiple locations. Isn't the price associated with a bid/offer/award/schedule that has its own locations? An information model would really help clear up this question.
There MAY be multiple instances of the above Artifacts in a single Price instance. For example, in a given transaction, power may pass through multiple distribution nodes and congestion points.
Paragraph replaced with:
There MAY be multiple instances of the above Artifacts in a single Price instance. For example, in a given transaction, power may pass through multiple distribution nodes and congestion points.