120659
__ NOTOC __ The Lehmann discontinuity refers to an abrupt increase of P-wave and S-wave velocities in the vicinity of 220 ± 30 km depth , discovered by seismologist Inge Lehmann .
 person: Lehmann; person: Inge Lehmann
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: Lehmann, Inge Lehmann 
Answer:
 person: Lehmann; person: Inge Lehmann