24961
Although the microbial community grown on the fluorene - BACTRAPs showed a structure similar to the naphthalene - BACTRAPs , the identification of fluorene degraders and degradation pathways failed in situ .
 Chemical: fluorene; Chemical: naphthalene; Chemical: fluorene
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: fluorene; Chemical: naphthalene; Chemical: fluorene