9154
P2 and P3 are ambidextrous gelators ( i . e . , they gelate both water and some organic liquids ) , and P4 - P8 gelate some organic liquids which are protic and aprotic , but not water .
 None
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:  
Answer:
 None