67260
The company also worked on single-seat fighter designs , which culminated in the He 49 and later with the improved He 51 .
 vehicle: He 49; vehicle: He 51
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: He 49, He 51 
Answer:
 vehicle: He 49; vehicle: He 51