Triple
T13243739
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lexington Select Board |
E315343
|
entity |
| Predicate | headOfGovernmentFor |
P307
|
FINISHED |
| Object | Town of Lexington, Massachusetts |
E18252
|
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: Town of Lexington, Massachusetts | Statement: [Lexington Select Board, headOfGovernmentFor, Town of Lexington, Massachusetts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Town of Lexington, Massachusetts Context triple: [Lexington Select Board, headOfGovernmentFor, Town of Lexington, Massachusetts]
-
A.
Lexington, Massachusetts
chosen
Lexington, Massachusetts is a historic New England town best known as the site where the first shots of the American Revolutionary War were fired at the Battle of Lexington in 1775.
-
B.
Hopkinton, Massachusetts
Hopkinton, Massachusetts is a suburban New England town best known as the starting point of the Boston Marathon.
-
C.
Lanesborough, Massachusetts
Lanesborough, Massachusetts is a small town in Berkshire County known for its scenic setting in the Berkshire Mountains and proximity to outdoor recreation areas like Mount Greylock State Reservation.
-
D.
Marlborough, Massachusetts
Marlborough, Massachusetts is a small city in eastern Massachusetts known for its suburban character, historic New England roots, and role as a regional commercial and technology hub.
-
E.
Town of Littleton, Massachusetts
The Town of Littleton, Massachusetts is a small New England community in Middlesex County known for its suburban character, historic roots, and proximity to the Greater Boston area.
- 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_69d806b1072881909e46bd212259c5f0 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98d5b06148190a44e698bbe5cd529 |
completed | April 10, 2026, 11:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f71f17ba9081909929201be937c2cf |
completed | May 3, 2026, 10:10 a.m. |
Created at: April 9, 2026, 9:23 p.m.