85161
One of the diagnostic characteristics of artiodactyls is the double-pulley astragalus ( heel bone ) , and palaeontologists , unconvinced by the data from the labs , set themselves out to find archaeocete single-pulley heel bones .
 plant: astragalus
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: astragalus 
Answer:
 plant: astragalus