17367
Based on this comparison we come to the conclusion that for both species the RC - LH1 complex can be described by the same structural model , that is , an overall elliptical assembly of pigments that features a gap .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None