518
Did you know ? In 2007 when the Guardian reported on {@WikiLeaks@} first big leak , they only mentioned their source , # WikiLeaks , once - in the 12th paragraph ! Read more : chapter two of my book is now online ! And free ! # WLhistory {{URL}}
 corporation: the Guardian; product: WikiLeaks; product: WikiLeaks
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
Answer:
 corporation: the Guardian; product: WikiLeaks; product: WikiLeaks