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Big red sage was thought to be extinct beginning around 1946 , until it was rediscovered by botanist Marshall Enquist in 1980 while shooting pictures for his Wildflowers of the Texas Hill Country .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
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