Premise:
"I knew about the Vallejo program and wanted to see if it would work here, said Dick Brownell, who is coordinating the program for the library. "
Hypothesis: Dick Brownell said that he had never heard of the Vallejo program.

no

Premise:
"The portion of the rule containing the above collection requirements will not become effective until OMB approval is obtained."
Hypothesis: The OMB has no say as to whether the rule will become effective.

no

Premise:
"by night they were trying to turn it too much into a business"
Hypothesis: They were attempting to turn it into too much into a business by night.
yes