767
-LRB- 2 -RRB- Rather than learning from only labelled data , the abundant unlabelled data are exploited .
 labelled data, abundant unlabelled data
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 labelled data, abundant unlabelled data