25909
The G protein coupled receptor 55 ( GPR55 ) is a lysophosphatidylinositol ( LPI ) receptor that is also responsive to certain cannabinoids .
 Chemical: lysophosphatidylinositol; Chemical: LPI
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: lysophosphatidylinositol; Chemical: LPI