11225
Generally , sulfate and chloride influenced plant response while nitrate did not , even when compared within the same range of Ca ( 2 + ) , which suggests that the anion dominated the observed plant response .
 Chemical: sulfate; Chemical: chloride; Chemical: nitrate; Chemical: Ca ( 2 + )
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: sulfate; Chemical: chloride; Chemical: nitrate; Chemical: Ca ( 2 + )