7980
However most of the works found in the literature have focused on identifying and understanding temporal expressions in newswire texts .
 newswire texts, temporal expressions
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:
 newswire texts, temporal expressions