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" The starting of this production base in China has for our group an undoubted strategic value , representing an important enhancement of our presence in Asia , " said Pirelli SpA chairman and chief executive officer Marco Tonchetti Provera .
 location: China; organization: Pirelli SpA; location: Asia; person: Marco Tonchetti Provera
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 location: China; organization: Pirelli SpA; location: Asia; person: Marco Tonchetti Provera