Triple
T1215980
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro-North Railroad |
E26106
|
entity |
| Predicate | cooperatesWith |
P435
|
FINISHED |
| Object |
Connecticut Department of Transportation
The Connecticut Department of Transportation is the state agency responsible for planning, developing, and managing Connecticut’s transportation infrastructure, including highways, public transit, rail, and aviation systems.
|
E139808
|
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: Connecticut Department of Transportation | Statement: [Metro-North Railroad, cooperatesWith, Connecticut Department of Transportation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Connecticut Department of Transportation Context triple: [Metro-North Railroad, cooperatesWith, Connecticut Department of Transportation]
-
A.
Vermont Agency of Transportation
The Vermont Agency of Transportation is the state government department responsible for planning, building, and maintaining Vermont’s transportation infrastructure, including highways, bridges, public transit, rail, and aviation facilities.
-
B.
New Hampshire Department of Transportation
The New Hampshire Department of Transportation is the state agency responsible for planning, building, and maintaining New Hampshire’s transportation infrastructure, including highways, bridges, and related facilities.
-
C.
New York State Department of Transportation
The New York State Department of Transportation is the state government agency responsible for planning, building, and maintaining New York’s transportation infrastructure, including highways, bridges, public transit, and related systems.
-
D.
Massachusetts Department of Transportation
The Massachusetts Department of Transportation is the state agency responsible for planning, building, and maintaining Massachusetts’ transportation infrastructure, including highways, public transit, and other mobility systems.
-
E.
Maine Department of Transportation
The Maine Department of Transportation is the state government agency responsible for planning, building, and maintaining Maine’s transportation infrastructure, including highways, bridges, and related facilities.
- 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: Connecticut Department of Transportation Triple: [Metro-North Railroad, cooperatesWith, Connecticut Department of Transportation]
Generated description
The Connecticut Department of Transportation is the state agency responsible for planning, developing, and managing Connecticut’s transportation infrastructure, including highways, public transit, rail, and aviation systems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Connecticut Department of Transportation Target entity description: The Connecticut Department of Transportation is the state agency responsible for planning, developing, and managing Connecticut’s transportation infrastructure, including highways, public transit, rail, and aviation systems.
-
A.
Vermont Agency of Transportation
The Vermont Agency of Transportation is the state government department responsible for planning, building, and maintaining Vermont’s transportation infrastructure, including highways, bridges, public transit, rail, and aviation facilities.
-
B.
New Hampshire Department of Transportation
The New Hampshire Department of Transportation is the state agency responsible for planning, building, and maintaining New Hampshire’s transportation infrastructure, including highways, bridges, and related facilities.
-
C.
New York State Department of Transportation
The New York State Department of Transportation is the state government agency responsible for planning, building, and maintaining New York’s transportation infrastructure, including highways, bridges, public transit, and related systems.
-
D.
Massachusetts Department of Transportation
The Massachusetts Department of Transportation is the state agency responsible for planning, building, and maintaining Massachusetts’ transportation infrastructure, including highways, public transit, and other mobility systems.
-
E.
Maine Department of Transportation
The Maine Department of Transportation is the state government agency responsible for planning, building, and maintaining Maine’s transportation infrastructure, including highways, bridges, and related facilities.
- 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_69a4948331fc8190b531ac9bec71c491 |
completed | March 1, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69a4be059c5c8190a200f09442c22334 |
completed | March 1, 2026, 10:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac831fb6bc8190907f36e52489ec5c |
completed | March 7, 2026, 7:57 p.m. |
| NEDg | Description generation | batch_69ac838fc3d08190aa43d7f2767fe7d2 |
completed | March 7, 2026, 7:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac8425ab408190a25c0f5db40ae77f |
completed | March 7, 2026, 8:01 p.m. |
Created at: March 1, 2026, 7:46 p.m.