Triple
T280197
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Interstate 495 (Massachusetts) |
E5335
|
entity |
| Predicate | passesNear |
P416
|
FINISHED |
| Object | Chelmsford, Massachusetts |
E79167
|
NE FINISHED |
How this triple was built (2 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: Chelmsford, Massachusetts | Statement: [Interstate 495 (Massachusetts), passesNear, Chelmsford, Massachusetts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chelmsford, Massachusetts Context triple: [Interstate 495 (Massachusetts), passesNear, Chelmsford, Massachusetts]
-
A.
Chelmsford, Massachusetts
chosen
Chelmsford, Massachusetts is a suburban New England town northwest of Boston known for its historic character, residential communities, and role as a commuter hub within the Greater Boston area.
-
B.
Tewksbury, Massachusetts
Tewksbury, Massachusetts is a suburban New England town known for its residential communities, historic character, and location between Lowell and Boston.
-
C.
Chelsea, Massachusetts
Chelsea, Massachusetts is a small, densely populated city just north of Boston known for its industrial history, diverse immigrant communities, and location along the Mystic River.
-
D.
Westford, Massachusetts
Westford, Massachusetts is a suburban town in northeastern Massachusetts known for its strong public schools, residential character, and proximity to the Greater Boston area.
-
E.
Bedford, Massachusetts
Bedford, Massachusetts is a historic suburban town northwest of Boston known for its Revolutionary War heritage and residential character.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a257e6c8788190987dfe705ca2912a |
completed | Feb. 28, 2026, 2:50 a.m. |
| NER | Named-entity recognition | batch_69a25e0868708190ad551ca06cc57f4a |
completed | Feb. 28, 2026, 3:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bea45464fc8190933e1347d23eb99b |
completed | March 21, 2026, 1:59 p.m. |
Created at: Feb. 28, 2026, 2:59 a.m.