Triple

T18126842

Position	Surface form	Disambiguated ID	Type / Status
Subject	John F. Fitzgerald Expressway	`E433897`	entity
Predicate	laterMaintainedBy	`P61456`	FINISHED
Object	Massachusetts Highway Department The Massachusetts Highway Department was the state agency responsible for planning, building, and maintaining Massachusetts’ highway and road infrastructure before its functions were absorbed into the Massachusetts Department of Transportation.	`E1203`	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: Massachusetts Highway Department | Statement: [John F. Fitzgerald Expressway, laterMaintainedBy, Massachusetts Highway Department]

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

Target entity: Massachusetts Highway Department
Context triple: [John F. Fitzgerald Expressway, laterMaintainedBy, Massachusetts Highway Department]

A. 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.
B. 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.
C. 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.
D. 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.
E. 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.
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: Massachusetts Highway Department
Triple: [John F. Fitzgerald Expressway, laterMaintainedBy, Massachusetts Highway Department]

Generated description

The Massachusetts Highway Department was the state agency responsible for planning, building, and maintaining Massachusetts’ highway and road infrastructure before its functions were absorbed into the Massachusetts Department of Transportation.

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

Target entity: Massachusetts Highway Department
Target entity description: The Massachusetts Highway Department was the state agency responsible for planning, building, and maintaining Massachusetts’ highway and road infrastructure before its functions were absorbed into the Massachusetts Department of Transportation.

A. Massachusetts Department of Transportation chosen
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.
B. 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.
C. 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.
D. 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.
E. 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.
F. None of above.

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_69d8b909e8cc81908df4cc2b8ea6d11f`	completed	April 10, 2026, 8:47 a.m.
NER	Named-entity recognition	`batch_69e4ddef4cd88190b16ef0d6ed3968c6`	completed	April 19, 2026, 1:51 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a03854215a4819091a6da976cfc7ec7`	completed	May 12, 2026, 7:53 p.m.
NEDg	Description generation	`batch_6a0386d2bab48190b20513b48eb0e222`	completed	May 12, 2026, 8 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0387425c1c81908f1b178199eafab6`	completed	May 12, 2026, 8:02 p.m.

Created at: April 10, 2026, 10:29 a.m.