[Retracted] An Entity Relationship Extraction Model Based on BERT-BLSTM-CRF for Food Safety Domain

Table 1

Definition of relationships for the BBC dataset.

ID	Relation name	Abbreviations
1	Time	TI
2	Scene	SC
3	Name of food	NF
4	Food contaminant	FC
5	Adverse reaction	AR
6	Manufacturer	MF
7	Inspection body	IB