2443
In 1878 , Rudolf Diesel , who was a student at the " Polytechnikum " in Munich , attended the lectures of Carl von Linde .
 person: Rudolf Diesel; organization: Polytechnikum; location: Munich; person: Carl von Linde
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Rudolf Diesel; organization: Polytechnikum; location: Munich; person: Carl von Linde