Spatial Relation Extraction

SpaceEval (SemEval 2015 Task 8), which concerns spatial information extraction, builds on the spatial role identification tasks intro- duced in SemEval 2012 and used in SemEval 2013. Among the host …...

AbstractExtracting spatial relations from texts is a fundamental task for natural language understanding and previous studies only regard it as a classification task, ignoring those spatial relations with null roles …...