Triple
T2121481
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CTrail Hartford Line |
E43932
|
entity |
| Predicate | usesStation |
P726
|
FINISHED |
| Object |
State Street station
State Street station is a passenger rail station in New Haven, Connecticut, serving commuter and regional trains including those on the CTrail Hartford Line.
|
E237746
|
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: State Street station | Statement: [CTrail Hartford Line, usesStation, State Street station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: State Street station Context triple: [CTrail Hartford Line, usesStation, State Street station]
-
A.
State Street
State Street is a historic thoroughfare in downtown Boston, Massachusetts, known as a center of early American commerce and finance and for its proximity to key Revolutionary-era landmarks.
-
B.
State Street
State Street is a major thoroughfare in Augusta, Maine, notable for running past the Maine State House and other key government buildings.
-
C.
State Street
State Street is a prominent pedestrian-friendly thoroughfare in downtown Madison, Wisconsin, known for its shops, restaurants, cultural venues, and direct connection between the University of Wisconsin–Madison campus and the State Capitol.
-
D.
State Street
State Street is a major historic commercial thoroughfare in downtown Chicago known for its theaters, department stores, and central role in the city's retail and cultural life.
-
E.
State Street (Albany, New York)
State Street in Albany, New York is a major downtown thoroughfare that runs from the Hudson River up past key civic and historic landmarks, serving as one of the city’s principal streets.
- 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: State Street station Triple: [CTrail Hartford Line, usesStation, State Street station]
Generated description
State Street station is a passenger rail station in New Haven, Connecticut, serving commuter and regional trains including those on the CTrail Hartford Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: State Street station Target entity description: State Street station is a passenger rail station in New Haven, Connecticut, serving commuter and regional trains including those on the CTrail Hartford Line.
-
A.
State Street
State Street is a historic thoroughfare in downtown Boston, Massachusetts, known as a center of early American commerce and finance and for its proximity to key Revolutionary-era landmarks.
-
B.
State Street
State Street is a major thoroughfare in Augusta, Maine, notable for running past the Maine State House and other key government buildings.
-
C.
State Street
State Street is a major historic commercial thoroughfare in downtown Chicago known for its theaters, department stores, and central role in the city's retail and cultural life.
-
D.
State Street
State Street is a prominent pedestrian-friendly thoroughfare in downtown Madison, Wisconsin, known for its shops, restaurants, cultural venues, and direct connection between the University of Wisconsin–Madison campus and the State Capitol.
-
E.
State Street (Albany, New York)
State Street in Albany, New York is a major downtown thoroughfare that runs from the Hudson River up past key civic and historic landmarks, serving as one of the city’s principal streets.
- 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_69a88717cfe48190b7ecdd68c824848a |
completed | March 4, 2026, 7:25 p.m. |
| NER | Named-entity recognition | batch_69abbb51e8088190a1aeafee4e8dff63 |
completed | March 7, 2026, 5:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae5197259c8190bffbbb4abaaddfd0 |
completed | March 9, 2026, 4:50 a.m. |
| NEDg | Description generation | batch_69ae532d39d8819097ae5826b42f92b2 |
completed | March 9, 2026, 4:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae539f7f008190b5f9d15fb3d362d9 |
completed | March 9, 2026, 4:59 a.m. |
Created at: March 4, 2026, 7:44 p.m.