4400
Leveraging spatio-temporal video segmentation , we decompose a dynamic scene captured by a video into geometric classes , based on predictions made by region-classifiers that are trained on appearance and motion features .
 spatio-temporal video segmentation, dynamic scene; geometric classes, dynamic scene; region-classifiers, geometric classes; appearance and motion features, region-classifiers
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:
 spatio-temporal video segmentation, dynamic scene; geometric classes, dynamic scene; region-classifiers, geometric classes; appearance and motion features, region-classifiers