4022
He sat as vice-chairman in the parliamentary inquiry commission that looked into the investigative methods used by the Dutch inter-regional police force , leading to the resignation in 1994 of the Minister for Internal Affairs , Ed van Thijn .
 person: Ed van Thijn
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Ed van Thijn