Content Structuring
Build Discourse Structure for expressing chosen facts
Discourse structure is two level
- high level “entity chains”,
- low level “rhetorical structure”
Entity chains
- A collection of facts about the same entity
- Initially, collection of facts about the selected object
- facts can mention other objects added to the chain
Rhetorical Structure
- built on relations like “exemplification”, “specification”, etc
- add RS trees to entity chain until no more can be added