Triple
T137357
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northeast Corridor |
E2775
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | New Haven, Connecticut |
E14903
|
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: New Haven, Connecticut | Statement: [Northeast Corridor, serves, New Haven, Connecticut]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New Haven, Connecticut Context triple: [Northeast Corridor, serves, New Haven, Connecticut]
-
A.
New Haven, Connecticut
chosen
New Haven, Connecticut is a historic coastal city in southern New England best known as the home of Yale University and a major center of education, culture, and research.
-
B.
Hartford, Connecticut, United States
Hartford is the capital city of the U.S. state of Connecticut, known historically as a major center of the insurance industry and American literature.
-
C.
Fairfield, Connecticut
Fairfield, Connecticut is a coastal town in Fairfield County, known as an affluent suburban community along Long Island Sound in southwestern Connecticut.
-
D.
Danbury, Connecticut
Danbury, Connecticut is a city in western Connecticut known historically for its hat-making industry and as a regional commercial and cultural center.
-
E.
Providence
Providence is the capital and most populous city of Rhode Island, known for its historic architecture, prominent universities, and role as a cultural and economic center in New England.
- 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_69a2521e35c08190b28e5c9f1e3c9b59 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a257a6cab88190944c8f74d8d1605c |
completed | Feb. 28, 2026, 2:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3c8b13ea08190940f8998a36d6e4e |
completed | March 1, 2026, 5:03 a.m. |
Created at: Feb. 28, 2026, 2:31 a.m.