19656
Pyrite can also form shapes almost the same as a regular dodecahedral , known as pyritohedra , and this suggests an explanation for the artificial geometrical models found in Europe as early as the 5th century BC .
 Europe
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Europe