171499
The case has subsequently become a staple of first year Torts courses taught in American law schools , where the case is used to address the question of when it is better to use negligence liability or strict liability .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None