Triple
T1190022
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Blue Line |
E25336
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Bowdoin
Bowdoin is a small underground Massachusetts Bay Transportation Authority subway station in downtown Boston that serves as the western terminus of the Blue Line.
|
E289199
|
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: Bowdoin | Statement: [MBTA Blue Line, hasStation, Bowdoin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bowdoin Context triple: [MBTA Blue Line, hasStation, Bowdoin]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
University of Maine
The University of Maine is a public research university in Orono, Maine, known as the state's flagship institution and alma mater of author Stephen King.
-
E.
University of New Hampshire
The University of New Hampshire is a public research university in Durham, New Hampshire, known for its strong programs in marine science, engineering, and environmental studies.
- 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: Bowdoin Triple: [MBTA Blue Line, hasStation, Bowdoin]
Generated description
Bowdoin is a small underground Massachusetts Bay Transportation Authority subway station in downtown Boston that serves as the western terminus of the Blue Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bowdoin Target entity description: Bowdoin is a small underground Massachusetts Bay Transportation Authority subway station in downtown Boston that serves as the western terminus of the Blue Line.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
University of Maine
The University of Maine is a public research university in Orono, Maine, known as the state's flagship institution and alma mater of author Stephen King.
-
E.
University of New Hampshire
The University of New Hampshire is a public research university in Durham, New Hampshire, known for its strong programs in marine science, engineering, and environmental studies.
- 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_69a49427d98881908646d6c63b8cea1e |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bd58d8d88190b8d9c9c9de7f4e97 |
completed | March 1, 2026, 10:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afa0333e40819086d963491946e28b |
completed | March 10, 2026, 4:38 a.m. |
| NEDg | Description generation | batch_69afa5cd588c81908e840159281d91fd |
completed | March 10, 2026, 5:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afa6ea86b08190a067dcaf65178a85 |
completed | March 10, 2026, 5:06 a.m. |
Created at: March 1, 2026, 7:45 p.m.