12950
The timing of TouchWave 's late 1997 release of its phone switch product matched Level 3 's development of its first softswitch , a method to connect calls from one phone line to another without a need to use traditional hardware .
 organization: TouchWave
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: TouchWave 
Answer:
 organization: TouchWave