| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Accident off public road involving motor-driven snow vehicle | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving collision, not on public highway, between motor vehicle, except off-road motor vehicle, and animal | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving collision, not on public highway, between motor vehicle, except off-road motor vehicle, and nonmotor vehicle | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving collision, not on public highway, between motor vehicle, except off-road motor vehicle, and pedestrian | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving collision, not on public highway, between motor vehicle, except off-road motor vehicle, and railway train | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving injury from moving part of motor vehicle while boarding or alighting from motor vehicle, except off-road motor vehicle, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving being trapped by door of motor vehicle while boarding or alighting from motor vehicle, except off-road motor vehicle, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving breakage of part of motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving explosion of any part of motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving fall from motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving jump from motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving being accidentally pushed from motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving fire starting in motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving being hit by object thrown into motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving being hit by object thrown on motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving injury by being thrown against some part of, or object in motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving injury from moving part of motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving injury from object falling in or on motor vehicle, except off-road motor vehicle, while in motion, not on public highway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Accident to cable car not running on rails | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Accident while boarding or alighting from off-road land motor vehicle | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Injury to driver of non-racing motor bicycle driven off public roadway | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Accident involving wind-powered land vehicle | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Accident involving off-road land motor vehicle | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Accident to specialized powered vehicle not for use on public roadway | Is a | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Other motor vehicle nontraffic accident involving collision with moving object | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving collision, not on public highway, between motor vehicle, except off-road motor vehicle, and other motor vehicle, except off-road motor vehicle | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving collision, not on public highway, between motor vehicle, except off-road motor vehicle, and moving object NOS | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Other motor vehicle nontraffic accident involving collision with stationary object | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving collision with stationary object NOS | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Other motor vehicle nontraffic accident while boarding and alighting | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident while boarding or alighting from motor vehicle, except off-road motor vehicle, not on public highway, NOS | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Other motor vehicle nontraffic accident of other and unspecified nature | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident of unspecified nature, except off-road motor vehicle, while in motion, not on public highway | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident NOS | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Injury to driver of non-racing motor bicycle driven off public roadway | Due to | True | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier | 1 | 
| Other motor vehicle nontraffic accident while boarding and alighting (event) | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving collision, not on public highway, between motor vehicle, except off-road motor vehicle, and other motor vehicle, except off-road motor vehicle | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving collision, not on public highway, between motor vehicle, except off-road motor vehicle, and moving object NOS | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Other motor vehicle nontraffic accident involving collision with moving object | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Other motor vehicle nontraffic accident of other and unspecified nature | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident of unspecified nature, except off-road motor vehicle, while in motion, not on public highway (event) | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Other motor vehicle nontraffic accident involving collision with stationary object | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident involving collision with stationary object NOS | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident NOS | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  | 
| Motor vehicle nontraffic accident while boarding or alighting from motor vehicle, except off-road motor vehicle, not on public highway, NOS (event) | Is a | False | Motor vehicle accident off public road | Inferred relationship | Existential restriction modifier |  |