53256
According to one source , the elephant is a type of Namenwappen ( German : Coat of Arms from a name ) , in this case Helfenstein became Elefanten or elephant because of similarity between the sounds .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None