262220
The OF-40 does share some common components with the Leopard 1 , which had also been produced under license by OTO Melara since 1974 .
 OTO Melara
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 OTO Melara