Remove Kbp-specific document representation and remove parser, chunker from document extractor
Minor bugfixes and output timing
Add Kbp parsedocument serializer
Dont try to binary serialize dgraph
use nlptools 2.4.4, serialization changes.
Use srlie 1.0.3-SNAPSHOT and Add Chill dependency.
Add Chill serialization for ParsedDocument. Many changes.
Assorted refactorings
Add some comments and minor refactoring.
Fix equality bug and deprecation warning.
Add stringmetric lib.
Minor refactoring.
wrap all of stanford in a try-catch since they throw random exceptions.
Refactor Entity in BEM:
Fix infinite loop bug.
Subclass BestEntityMention, make findBestEntity take an Entity
Subclass BEM and Refactor.
Add binary serialization for fully extracted documents.
Convert to concrete collections.
Deserialzie to correct type and use NER byte serialziation.