314593
With the passage of the Defense of Marriage Act in 1996 , however , a marriage was explicitly defined as a union of one man and one woman for the purposes of federal law .
 organization: federal
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: federal 
Answer:
 organization: federal