62806
Scholars have proposed theories about the etymology the name of the goddess , connections to fertility and ploughing practices , the implications of the references made to her as a virgin , five potential mentions of the goddess in the Old English poem Beowulf , and potential connections between Gefjon and Grendel 's Mother and/or the goddesses Freyja and Frigg .
 None
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:  
Answer:
 None