math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: A water flow restrictor has reduced the flow of water to 2 gallons per minute. This amount is 1 gallon per minute less than 0.6 the original flow rate. Find the original rate in gallons per minute.
sentence 2:  The original flow rate of water was 5 gallons per minute.
<equate> (2.0, 5)
A water flow restrictor has reduced the flow of water to 2 gallons per minute. This amount is 1 gallon per minute less than 0.6 the original flow rate. Find the original rate in gallons per minute.
 The original flow rate of water was 5 gallons per minute.