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Conference topics include but are not limited to : PEARL and the Environment In 2010 PEARL published a white paper " Reconditioning : The Ultimate Form of Recycling " outling how reuse , reconditioning , and remanufacturing use a fraction of the energy of new production , keep millions of tons of waste from landfills every year , reduce raw material consumption , and create 3 to 5 times more skilled jobs than automated production lines .
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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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