We describe the re-annotation of selected types of named entities (persons, organizations, locations) from the MUC7 corpus. The focus of this annotation initiative is on recording...
The Brandeis Annotation Tool is a web-based text annotation tool that is centered around the notions of layered annotation and task decomposition. It allows annotations to refer t...
We describe a Chinese temporal annotation experiment that produced a sizable data set for the TempEval-2 evaluation campaign. We show that while we have achieved high inter-annota...
While recent corpus annotation efforts cover a wide variety of semantic structures, work on temporal and causal relations is still in its early stages. Annotation efforts have typ...
Steven Bethard, William Corvey, Sara Klingenstein,...
In this paper, we present ISO-TimeML, a revised and interoperable version of the temporal markup language, TimeML. We describe the changes and enrichments made, while framing the ...
James Pustejovsky, Kiyong Lee, Harry Bunt, Laurent...