3125
While Amanda Tapping was part of the main cast of " Stargate SG-1 " , she made several cameo appearances in the first three seasons of " Stargate Atlantis " .
 Amanda Tapping
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Amanda Tapping