Triple

T7771904

Position	Surface form	Disambiguated ID	Type / Status
Subject	Piscataqua River Bridge	`E179092`	entity
Predicate	maintainedBy	`P86`	FINISHED
Object	Maine Turnpike Authority The Maine Turnpike Authority is a quasi-independent state agency responsible for operating, maintaining, and improving Maine’s primary toll highway system.	`E687296`	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: Maine Turnpike Authority | Statement: [Piscataqua River Bridge, maintainedBy, Maine Turnpike Authority]

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

Target entity: Maine Turnpike Authority
Context triple: [Piscataqua River Bridge, maintainedBy, Maine Turnpike Authority]

A. Massachusetts Turnpike Authority
The Massachusetts Turnpike Authority was a former state agency that operated and maintained the Massachusetts Turnpike and related transportation facilities before its functions were absorbed into the Massachusetts Department of Transportation.
B. Maine Department of Transportation
The Maine Department of Transportation is the state government agency responsible for planning, building, and maintaining Maine’s transportation infrastructure, including highways, bridges, and related facilities.
C. Maine Port Authority
The Maine Port Authority is a state agency responsible for developing, managing, and promoting Maine’s commercial port facilities and maritime transportation infrastructure.
D. New Hampshire Department of Transportation
The New Hampshire Department of Transportation is the state agency responsible for planning, building, and maintaining New Hampshire’s transportation infrastructure, including highways, bridges, and related facilities.
E. Indiana Toll Road Concession Company
Indiana Toll Road Concession Company is a private consortium responsible for operating, maintaining, and collecting tolls on the Indiana Toll Road under a long-term lease agreement with the state.
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: Maine Turnpike Authority
Triple: [Piscataqua River Bridge, maintainedBy, Maine Turnpike Authority]

Generated description

The Maine Turnpike Authority is a quasi-independent state agency responsible for operating, maintaining, and improving Maine’s primary toll highway system.

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

Target entity: Maine Turnpike Authority
Target entity description: The Maine Turnpike Authority is a quasi-independent state agency responsible for operating, maintaining, and improving Maine’s primary toll highway system.

A. Massachusetts Turnpike Authority
The Massachusetts Turnpike Authority was a former state agency that operated and maintained the Massachusetts Turnpike and related transportation facilities before its functions were absorbed into the Massachusetts Department of Transportation.
B. Maine Department of Transportation
The Maine Department of Transportation is the state government agency responsible for planning, building, and maintaining Maine’s transportation infrastructure, including highways, bridges, and related facilities.
C. Maine Port Authority
The Maine Port Authority is a state agency responsible for developing, managing, and promoting Maine’s commercial port facilities and maritime transportation infrastructure.
D. New Hampshire Department of Transportation
The New Hampshire Department of Transportation is the state agency responsible for planning, building, and maintaining New Hampshire’s transportation infrastructure, including highways, bridges, and related facilities.
E. Indiana Toll Road Concession Company
Indiana Toll Road Concession Company is a private consortium responsible for operating, maintaining, and collecting tolls on the Indiana Toll Road under a long-term lease agreement with the state.
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_69c69f30602c819082ab52cd4af5c592`	completed	March 27, 2026, 3:16 p.m.
NER	Named-entity recognition	`batch_69c7045ebae88190a04c8f972795e615`	completed	March 27, 2026, 10:27 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c8c7ee407881908e591d216c504b24`	completed	March 29, 2026, 6:34 a.m.
NEDg	Description generation	`batch_69c8c8b75b848190a67de2040d563f86`	completed	March 29, 2026, 6:37 a.m.
NED2	Entity disambiguation (via description)	`batch_69c8c941814081909d299df5cd714c71`	completed	March 29, 2026, 6:40 a.m.

Created at: March 27, 2026, 4:11 p.m.