NUMBER@1 - NUMBER@2 Holocaust historian PERSON@1 concludes that the ORGANIZATION@1 `` did indeed use human fat for the making of soap at LOCATION@1 , '' albeit in limited quantity .

NUMBER@1 - NUMBER@2 Holocaust historian PERSON@1 says that the ORGANIZATION@1 `` did indeed use human fat for the making of soap at LOCATION@1 , '' but in limited quantity .
