10190
However , the set of real numbers in the interval ( 0,1 ] whose Engel expansions coincide with their greedy expansions has measure zero , and Hausdorff dimension 1 / 2 .
 person: Hausdorff
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:
 person: Hausdorff