Analysis of Traffic Accident Based on Knowledge Graph

Table 2

Traffic accident area relation table.

Name of relationship	Coding of relationships	The entity connected in front	A rear-facing entity
Location of accident	Located_in	The ID of the accident	Name of road
Jurisdiction of road	Jurisdiction_over	Name of department	Name of road
Weather of accident	Weather	The ID of the accident	Sunshine, rain, fog, etc.
Nature of accident	Character	The ID of the accident	Collision moving vehicles, scraping pedestrians, fixed objects, etc.
Cause of accident	Due_to	The ID of the accident	Violation of traffic signals, failure to yield according to regulations, etc.
Party to the accident	Person	The ID of the accident	The unique identification ID of the person involved
The mode of transportation of the person involved	Transportation	The ID of the person involved	Vehicle
Liability of the person involved in the accident	Responsibility	Party to the accident	Voluntary consultation, primary responsibility, secondary responsibility, coresponsibility, etc.