58018
this is Grassmann 's law , first described for Sanskrit by Sanskrit grammarian Pāṇini and promulgated by Hermann Grassmann in 1863 .
 Grassmann, Pāṇini, Hermann Grassmann
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Grassmann, Pāṇini, Hermann Grassmann