In this task, you are given a sentence from the research paper and your task is to classify the given sentence into the following categories: Background (Why is this problem important? What relevant works have been created before? What is still missing in the previous works? What are the high-level research questions? How might this help other research or researchers?), Purpose (What specific things do the researchers want to do? What specific knowledge do the researchers want to gain? What specific hypothesis do the researchers want to test?), Method (How did the researchers do the work or find what they sought? What are the procedures and steps of the research?), or Finding (What did the researchers find out? Did the proposed methods work? Did the thing behave as the researchers expected?). 

Ex Input:
The classification provides a new perspective on functional properties across a protein family and is able to highlight features important for potency and selectivity.

Ex Output:
finding


Ex Input:
Both the tablet and liquid formulations will be included.

Ex Output:
method


Ex Input:
In this chapter , we describe several databases ( such as GENEDB , BRENDA , KEGG , METACYC , the THEM-PEUTIC TARGET DATABASE , and CHEMBaNK ) and algorithms ( including PATHOLOGIC , PATHWAY HUNTER TOOL , AND AUTODOCI0 which have been developed to facilitate the bioinformatic analyses underlying these approaches.

Ex Output:

purpose