case_id
stringclasses
10 values
vehicle_class
stringclasses
2 values
vehicle_example
stringclasses
3 values
scenario
stringclasses
10 values
provided_context
stringclasses
10 values
claimed_assumption
stringclasses
10 values
expected_context
stringclasses
10 values
regime_boundary
stringclasses
10 values
boundary_reason
stringclasses
10 values
expected_response
stringclasses
2 values
expected_rationale_bullets
stringclasses
10 values
disallowed_assumptions
stringclasses
10 values
risk_level
stringclasses
2 values
AVCRR-0001
Passenger car
Sedan
Urban to highway merge
Speed=90 km/h; Dense traffic; On ramp
Highway following model applies
Highway merge
Urban-highway transition
Traffic density and lane structure differ
CONTEXT_BREAKDOWN
Urban merge has different right-of-way and density|Highway model not yet valid
Assuming highway rules before merge completes
High
AVCRR-0002
Passenger car
Sedan
Entering school zone
Speed=50 km/h; Time=08:30
Nominal urban speed rules apply
School zone
Time-based speed regime
Legal and safety rules change during school hours
CONTEXT_BREAKDOWN
School zone imposes lower speeds|Context overrides nominal urban rules
Ignoring time dependent context
High
AVCRR-0003
Passenger car
SUV
Clear weather to heavy rain
Visibility drop; Road wet
Dry road dynamics apply
Adverse weather
Weather regime shift
Reduced friction and perception reliability
CONTEXT_BREAKDOWN
Rain reduces friction and sensor confidence|Dry assumptions invalid
Assuming weather irrelevant
High
AVCRR-0004
Autonomous shuttle
Low speed shuttle
Normal road to construction zone
Cones present; Lanes unclear
HD map lanes apply
Construction zone
Temporary road geometry
Lane markings and right-of-way altered
CONTEXT_BREAKDOWN
Construction zones invalidate map assumptions|Temporary rules apply
Assuming map always valid
High
AVCRR-0005
Passenger car
Sedan
Day to night driving
Sunset passed; Low light
Daytime perception applies
Night driving
Lighting regime change
Sensor noise and visibility change
CONTEXT_BREAKDOWN
Night conditions reduce perception reliability
Assuming lighting irrelevant
Medium
AVCRR-0006
Passenger car
Sedan
Freeway pileup ahead
Stopped traffic; Limited visibility
Free flow traffic assumptions apply
Incident scene
Traffic regime collapse
Stopped vehicles and hazards present
CONTEXT_BREAKDOWN
Incident scene invalidates free flow assumptions
Assuming continuous traffic flow
High
AVCRR-0007
Passenger car
Sedan
Entering roundabout
Circular junction; Yield signs
Four way intersection logic applies
Roundabout
Intersection type change
Different right-of-way and geometry
CONTEXT_BREAKDOWN
Roundabouts follow different priority rules
Assuming all intersections equivalent
Medium
AVCRR-0008
Passenger car
Sedan
Rural road to urban center
Pedestrians appear; Parked cars
Rural driving model applies
Urban street
Environment density change
Increased vulnerable road users
CONTEXT_BREAKDOWN
Urban context has pedestrians and obstacles
Assuming rural context persists
Medium
AVCRR-0009
Passenger car
Sedan
Normal traffic to emergency vehicle approach
Sirens detected; Lights visible
Nominal traffic rules apply
Emergency interaction
Priority override
Emergency vehicles change right-of-way rules
CONTEXT_BREAKDOWN
Emergency vehicles override normal rules
Ignoring emergency priority
High
AVCRR-0010
Passenger car
Sedan
Ambiguous zone
Mixed signage; Unclear markings
Standard rules apply
Unclear
Context ambiguity
Insufficient information to classify context
CLARIFY
Mixed signals require clarification before applying rules
Assuming context without confirmation
Medium