16310
The great concentrations of Mn and Zn and the smallest of Co were found in thalli of Ulva , irrespective of the type of the ecosystem from which samples of algal thalli originated .
 Chemical: Mn; Chemical: Zn; Chemical: Co
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Mn, Zn, Co 
Answer:
 Chemical: Mn; Chemical: Zn; Chemical: Co