Table 8 Annotation structure description of domain entity causality extraction text.
Data name | Specific meaning | Data name | Specific meaning |
|---|---|---|---|
Sentence | Statements to be trained and tested | Head_offset | Location information of the head domain entity |
Relation | Causality type | Tail | Tail domain entity |
Head | Head domain entity | Tail_type | Entity type of the tail domain entity |
Head_type | Entity type of the head domain entity | Tail_offset | Location information of the tail domain entity |
