Triple

T54816

Position	Surface form	Disambiguated ID	Type / Status
Subject	TriMet	`E1080`	entity
Predicate	collaboratesWith	`P37`	FINISHED
Object	Oregon Department of Transportation The Oregon Department of Transportation is the state agency responsible for planning, building, and maintaining Oregon’s transportation systems, including highways, public transit support, rail, and other infrastructure.	`E5645`	NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: Oregon Department of Transportation | Statement: [TriMet, collaboratesWith, Oregon Department of Transportation]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Oregon Department of Transportation
Context triple: [TriMet, collaboratesWith, Oregon Department of Transportation]

A. Portland Bureau of Transportation
The Portland Bureau of Transportation is the city agency responsible for planning, building, managing, and maintaining Portland, Oregon’s transportation infrastructure and services.
B. Virginia Department of Transportation
The Virginia Department of Transportation is the state agency responsible for planning, building, and maintaining Virginia’s highway system and other transportation infrastructure.
C. Massachusetts Department of Transportation
The Massachusetts Department of Transportation is the state agency responsible for planning, building, and maintaining Massachusetts’ transportation infrastructure, including highways, public transit, and other mobility systems.
D. Oregon Department of Fish and Wildlife
The Oregon Department of Fish and Wildlife is a state agency responsible for managing and protecting Oregon’s fish and wildlife resources and their habitats through research, regulation, and conservation programs.
E. Oregon
Oregon is a U.S. state in the Pacific Northwest known for its diverse landscapes, including rugged coastline, dense forests, mountains, and high desert, as well as its environmentally conscious culture.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Oregon Department of Transportation
Triple: [TriMet, collaboratesWith, Oregon Department of Transportation]

Generated description

The Oregon Department of Transportation is the state agency responsible for planning, building, and maintaining Oregon’s transportation systems, including highways, public transit support, rail, and other infrastructure.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Oregon Department of Transportation
Target entity description: The Oregon Department of Transportation is the state agency responsible for planning, building, and maintaining Oregon’s transportation systems, including highways, public transit support, rail, and other infrastructure.

A. Georgia Department of Transportation
The Georgia Department of Transportation is the state agency responsible for planning, constructing, and maintaining Georgia’s transportation infrastructure, including highways, bridges, and public transit systems.
B. Portland Bureau of Transportation
The Portland Bureau of Transportation is the city agency responsible for planning, building, managing, and maintaining Portland, Oregon’s transportation infrastructure and services.
C. Virginia Department of Transportation
The Virginia Department of Transportation is the state agency responsible for planning, building, and maintaining Virginia’s highway system and other transportation infrastructure.
D. Massachusetts Department of Transportation
The Massachusetts Department of Transportation is the state agency responsible for planning, building, and maintaining Massachusetts’ transportation infrastructure, including highways, public transit, and other mobility systems.
E. Oregon Department of Fish and Wildlife
The Oregon Department of Fish and Wildlife is a state agency responsible for managing and protecting Oregon’s fish and wildlife resources and their habitats through research, regulation, and conservation programs.
F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69a248adc5b48190aa8db9fb092fb28a`	completed	Feb. 28, 2026, 1:45 a.m.
NER	Named-entity recognition	`batch_69a24b06c5488190afb5429a7999e3f3`	completed	Feb. 28, 2026, 1:55 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a255398bac81909c4ae9bba79f6c19`	completed	Feb. 28, 2026, 2:38 a.m.
NEDg	Description generation	`batch_69a2570e30d88190b7a0d20cf3a94760`	completed	Feb. 28, 2026, 2:46 a.m.
NED2	Entity disambiguation (via description)	`batch_69a257a1f340819091d3aa5a665ce50b`	completed	Feb. 28, 2026, 2:49 a.m.

Created at: Feb. 28, 2026, 1:50 a.m.