Without criteria for building knowledge during the demonstration phase, the production decision is often based on insufficient knowledge, creating a higher probability of inconsistent results and cost and schedule problems.
The demonstration phase has nothing to do with building knowledge. 
mnli hypothesis: The demonstration phase has nothing to do with building knowledge.  premise: Without criteria for building knowledge during the demonstration phase, the production decision is often based on insufficient knowledge, creating a higher probability of inconsistent results and cost and schedule problems.