Triple

T1293147

Position	Surface form	Disambiguated ID	Type / Status
Subject	Minuteman Bikeway	`E27591`	entity
Predicate	crosses	`P416`	FINISHED
Object	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.	`E147300`	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 4/225 in Lexington | Statement: [Minuteman Bikeway, crosses, Massachusetts Route 4/225 in Lexington]

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

Target entity: Massachusetts Route 4/225 in Lexington
Context triple: [Minuteman Bikeway, crosses, Massachusetts Route 4/225 in Lexington]

A. 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.
B. 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.
C. Route 128 (Massachusetts) in Lexington, Massachusetts
Route 128 (Massachusetts) in Lexington, Massachusetts is a segment of the major circumferential highway around Boston, serving as a key suburban beltway and connector for regional traffic.
D. U.S. Route 3 in Lexington, Massachusetts
U.S. Route 3 in Lexington, Massachusetts is a major north–south highway segment that connects the Boston metropolitan area to northwestern suburbs and New Hampshire, serving as a key commuter and regional travel corridor.
E. Route 114 in Massachusetts
Route 114 in Massachusetts is a state highway on the North Shore that runs through communities such as Salem and Peabody, serving as a key commercial and commuter corridor.
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 4/225 in Lexington
Triple: [Minuteman Bikeway, crosses, Massachusetts Route 4/225 in Lexington]

Generated description

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.

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

Target entity: Massachusetts Route 4/225 in Lexington
Target entity description: 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.

A. 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.
B. 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.
C. Route 128 (Massachusetts) in Lexington, Massachusetts
Route 128 (Massachusetts) in Lexington, Massachusetts is a segment of the major circumferential highway around Boston, serving as a key suburban beltway and connector for regional traffic.
D. U.S. Route 3 in Lexington, Massachusetts
U.S. Route 3 in Lexington, Massachusetts is a major north–south highway segment that connects the Boston metropolitan area to northwestern suburbs and New Hampshire, serving as a key commuter and regional travel corridor.
E. Route 114 in Massachusetts
Route 114 in Massachusetts is a state highway on the North Shore that runs through communities such as Salem and Peabody, serving as a key commercial and commuter corridor.
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_69a496d4ec448190ad653b2590c46711`	completed	March 1, 2026, 7:43 p.m.
NER	Named-entity recognition	`batch_69a4c0f09d5c81909e6dc036fe9c5b4a`	completed	March 1, 2026, 10:42 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69acacc1e7948190a1ecd240c751d258`	completed	March 7, 2026, 10:54 p.m.
NEDg	Description generation	`batch_69acad6df8f08190bea3b43f15ef3a09`	completed	March 7, 2026, 10:57 p.m.
NED2	Entity disambiguation (via description)	`batch_69acadd171b08190a5454e75babd39a3`	completed	March 7, 2026, 10:59 p.m.

Created at: March 1, 2026, 7:51 p.m.