17362
An efficient method was developed for the simultaneous determination of seven commonly used synthetic sulfonate dyes ( Ponceau 4RC , Sunset yellow , Allura red , Azophloxine , Ponceau xylidine , Erythrosine and Orange II ) in animal feed and meat using high performance liquid chromatography ( HPLC - DAD ) and tandem mass spectrometry ( HPLC - MS / MS ) .
 Chemical: sulfonate; Chemical: Ponceau 4RC; Chemical: Sunset yellow; Chemical: Allura red; Chemical: Azophloxine; Chemical: Ponceau xylidine; Chemical: Erythrosine; Chemical: Orange II
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: sulfonate, Ponceau 4RC, Sunset yellow, Allura red, Azophloxine, Ponceau xylidine, Erythrosine, Orange II 
Answer:
 Chemical: sulfonate; Chemical: Ponceau 4RC; Chemical: Sunset yellow; Chemical: Allura red; Chemical: Azophloxine; Chemical: Ponceau xylidine; Chemical: Erythrosine; Chemical: Orange II