548
This synthetic intermediate can be transformed into amphetamine using either a Hofmann or Curtius rearrangement ( method " 4 ) .
 person: Hofmann; person: Curtius
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: Hofmann, Curtius 
Answer:
 person: Hofmann; person: Curtius