7796
Around 1.1 billion years ago ( Stenian ) , Siberia became part of the major supercontinent of Rodinia , a state of affairs which lasted until the Cryogenian about 750 million years ago when it broke up , and Siberia became part of the minor supercontinent of Protolaurasia .
 location: Stenian; location: Siberia; location: Rodinia; location: Cryogenian; location: Siberia; location: Protolaurasia
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:
 location: Stenian; location: Siberia; location: Rodinia; location: Cryogenian; location: Siberia; location: Protolaurasia