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Our evaluation on videos of public squares and courtyards demonstrates our effectiveness in localizing functional objects and predicting people 's trajectories in unobserved parts of the video footage .
 videos of public squares and courtyards, localizing functional objects; videos of public squares and courtyards, predicting people 's trajectories; localizing functional objects, predicting people 's trajectories
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:
 videos of public squares and courtyards, localizing functional objects; videos of public squares and courtyards, predicting people 's trajectories; localizing functional objects, predicting people 's trajectories