Triple

T5122790

Position	Surface form	Disambiguated ID	Type / Status
Subject	Interstate 190 (Massachusetts)	`E115508`	entity
Predicate	hasJunction	`P1018`	FINISHED
Object	Massachusetts Route 2 in Leominster Massachusetts Route 2 in Leominster is a major east–west divided highway segment in north-central Massachusetts that serves as a key regional connector and includes an interchange with Interstate 190.	`E496613`	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 Route 2 in Leominster | Statement: [Interstate 190 (Massachusetts), hasJunction, Massachusetts Route 2 in Leominster]

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

Target entity: Massachusetts Route 2 in Leominster
Context triple: [Interstate 190 (Massachusetts), hasJunction, Massachusetts Route 2 in Leominster]

A. Route 12 in Leominster, Massachusetts
Route 12 in Leominster, Massachusetts is a segment of the north–south state highway Route 12 that runs through the city of Leominster, serving as a key local thoroughfare in north-central Massachusetts.
B. Massachusetts Route 4/225 in Lexington
Massachusetts Route 4/225 in Lexington is a key state highway corridor through Lexington, Massachusetts, serving as a major local thoroughfare and connection point for regional traffic.
C. Route 2A in Lexington, Massachusetts
Route 2A in Lexington, Massachusetts is a local state highway that serves as a key east–west arterial road connecting Lexington’s town center and surrounding communities to major routes such as Interstate 95 and Route 2.
D. Route 225 in Lexington, Massachusetts
Route 225 in Lexington, Massachusetts is a state highway that serves as a key local connector through the town, linking residential and commercial areas to major routes such as Interstate 95.
E. Massachusetts Route
A Massachusetts Route is a numbered state highway within the Commonwealth of Massachusetts that forms part of the state's primary road network.
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 Route 2 in Leominster
Triple: [Interstate 190 (Massachusetts), hasJunction, Massachusetts Route 2 in Leominster]

Generated description

Massachusetts Route 2 in Leominster is a major east–west divided highway segment in north-central Massachusetts that serves as a key regional connector and includes an interchange with Interstate 190.

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

Target entity: Massachusetts Route 2 in Leominster
Target entity description: Massachusetts Route 2 in Leominster is a major east–west divided highway segment in north-central Massachusetts that serves as a key regional connector and includes an interchange with Interstate 190.

A. Route 12 in Leominster, Massachusetts
Route 12 in Leominster, Massachusetts is a segment of the north–south state highway Route 12 that runs through the city of Leominster, serving as a key local thoroughfare in north-central Massachusetts.
B. Massachusetts Route 4/225 in Lexington
Massachusetts Route 4/225 in Lexington is a key state highway corridor through Lexington, Massachusetts, serving as a major local thoroughfare and connection point for regional traffic.
C. Route 2A in Lexington, Massachusetts
Route 2A in Lexington, Massachusetts is a local state highway that serves as a key east–west arterial road connecting Lexington’s town center and surrounding communities to major routes such as Interstate 95 and Route 2.
D. Route 225 in Lexington, Massachusetts
Route 225 in Lexington, Massachusetts is a state highway that serves as a key local connector through the town, linking residential and commercial areas to major routes such as Interstate 95.
E. Massachusetts Route
A Massachusetts Route is a numbered state highway within the Commonwealth of Massachusetts that forms part of the state's primary road network.
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_69bd4442ade0819087b9461f892b206b`	completed	March 20, 2026, 12:57 p.m.
NER	Named-entity recognition	`batch_69bd78045e448190961db0ca7692370e`	completed	March 20, 2026, 4:38 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69bec4b401a481909abf6660401c47dc`	completed	March 21, 2026, 4:17 p.m.
NEDg	Description generation	`batch_69bec6ff39a08190adb303fa2a6b5193`	completed	March 21, 2026, 4:27 p.m.
NED2	Entity disambiguation (via description)	`batch_69bec808062c8190b2c0ee234477af95`	completed	March 21, 2026, 4:32 p.m.

Created at: March 20, 2026, 1:42 p.m.