Triple
T9810791
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New Haven Line at Grand Central Terminal |
E238263
|
entity |
| Predicate | ownedInfrastructurePartner |
P5683
|
FINISHED |
| Object | Connecticut Department of Transportation |
E139808
|
NE FINISHED |
How this triple was built (3 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: [New Haven Line at Grand Central Terminal, ownedInfrastructurePartner, Connecticut Department of Transportation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Connecticut Department of Transportation Context triple: [New Haven Line at Grand Central Terminal, ownedInfrastructurePartner, Connecticut Department of Transportation]
-
A.
Connecticut Department of Transportation
chosen
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.
-
B.
Rhode Island Department of Transportation
The Rhode Island Department of Transportation is the state agency responsible for planning, constructing, and maintaining Rhode Island’s transportation infrastructure, including highways, bridges, and transit systems.
-
C.
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.
-
D.
Delaware Department of Transportation
The Delaware Department of Transportation is the state government agency responsible for planning, building, and maintaining Delaware’s transportation infrastructure, including its highways, bridges, and public transit systems.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: ownedInfrastructurePartner Context triple: [New Haven Line at Grand Central Terminal, ownedInfrastructurePartner, Connecticut Department of Transportation]
-
A.
ownedInfrastructureClass
Indicates that an entity possesses or controls infrastructure belonging to a specified class or category.
-
B.
ownerOfInfrastructureUsed
chosen
Indicates that one entity owns the infrastructure that is being used by another entity or activity.
-
C.
hasInfrastructureOwner
Indicates that one entity owns or is responsible for the infrastructure associated with another entity.
-
D.
usesInfrastructure
Indicates that one entity makes use of, depends on, or operates through the infrastructure provided or managed by another entity.
-
E.
isPartOfInfrastructure
Indicates that something belongs to, is included within, or functions as a component of a larger infrastructure system.
- F. None of above.
Provenance (4 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_69ca84defac48190abc1148804f184c1 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb2214a7c8190b516acf64e2b85db |
completed | April 2, 2026, 12:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d22866aea48190933524839241869a |
completed | April 5, 2026, 9:16 a.m. |
| PD | Predicate disambiguation | batch_69cd03dd2da881909052fbf29736a773 |
completed | April 1, 2026, 11:39 a.m. |
Created at: March 30, 2026, 8:30 p.m.