11452
In 1997 , the filming of the sixth season was brought forward by two weeks because of Heather Locklear 's pregnancy , which was not included in the story .
 person: Heather Locklear
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: Heather Locklear