Triple
T2063522
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue Line (MBTA) |
E45844
|
entity |
| Predicate | station |
P726
|
FINISHED |
| Object | Bowdoin |
E289199
|
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: Bowdoin | Statement: [Blue Line (MBTA), station, Bowdoin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bowdoin Context triple: [Blue Line (MBTA), station, Bowdoin]
-
A.
Bowdoin
chosen
Bowdoin is a small underground Massachusetts Bay Transportation Authority subway station in downtown Boston that serves as the western terminus of the Blue Line.
-
B.
Bowdoin College
Bowdoin College is a private liberal arts college in Brunswick, Maine, known for its rigorous academics, small class sizes, and strong emphasis on undergraduate education.
-
C.
Colby College
Colby College is a private liberal arts college in Waterville, Maine, known for its rigorous academics and historic campus.
-
D.
Tufts College
Tufts College is a private research university in Medford and Somerville, Massachusetts, known for its strong programs in the liberal arts, sciences, and international relations.
-
E.
Wesleyan University
Wesleyan University is a private liberal arts university in Middletown, Connecticut, known for its rigorous academics, vibrant arts scene, and progressive campus culture.
- 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_69a8891b38288190abd572ccad9b6928 |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb9d3a92081909416c1d087876e99 |
completed | March 7, 2026, 5:38 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4029cfa148190baad6968cf6dad3a |
completed | March 13, 2026, 12:27 p.m. |
Created at: March 4, 2026, 7:40 p.m.