4716
He contested St Albans in 1987 and Luton North in 1992 .
 organization: St Albans; organization: Luton North
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:
 organization: St Albans; organization: Luton North