Research on Domain-Specific Knowledge Graph Based on the RoBERTa-wwm-ext Pretraining Model

Table 2

Examples of relational annotation data.

Text	The British Royal Navy’s aircraft carrier “Italia Hakujou,” the Yomikoku Navy’s aircraft carrier “Satone,” and the “Soho Island” cruise ship to Dingyang completed a large-scale maritime military exercise
Entities	Aircraft carrier “Satone” and “Soho Island” cruise ship
Annotation	Collaboration