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 .
 used for: spatio-temporal video segmentation, dynamic scene; part of: geometric classes, dynamic scene; used for: region-classifiers, geometric classes; used for: appearance and motion features, region-classifiers
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 used for: spatio-temporal video segmentation, dynamic scene; part of: geometric classes, dynamic scene; used for: region-classifiers, geometric classes; used for: appearance and motion features, region-classifiers