Triple
T15598710
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pennsylvania Railroad passenger cars |
E374972
|
entity |
| Predicate | usedOnTrain |
P2367
|
FINISHED |
| Object | Broadway Limited |
E2991
|
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: Broadway Limited | Statement: [Pennsylvania Railroad passenger cars, usedOnTrain, Broadway Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Broadway Limited Context triple: [Pennsylvania Railroad passenger cars, usedOnTrain, Broadway Limited]
-
A.
Broadway Limited
chosen
Broadway Limited was a famous luxury passenger train that operated between New York City and Chicago, serving as one of the Pennsylvania Railroad’s premier flagship services.
-
B.
Kaufman & Broad
Kaufman & Broad is a major American homebuilding company that grew into a prominent residential construction and real estate development firm.
-
C.
Shubert Organization
The Shubert Organization is a major American theatrical producing company and Broadway theater owner, recognized as one of the most influential forces in commercial theater.
-
D.
Show Biz, Inc.
Show Biz, Inc. was the production company behind the long-running country music television program "The Porter Wagoner Show."
-
E.
5000 Broadway Productions
5000 Broadway Productions is a film and theater production company associated with musical and stage-to-screen projects such as the 2021 adaptation of "Tick, Tick... Boom!".
- 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: usedOnTrain Context triple: [Pennsylvania Railroad passenger cars, usedOnTrain, Broadway Limited]
-
A.
usedOn
chosen
Indicates that one entity is applied to, operated on, or otherwise utilized in relation to another entity.
-
B.
usedWhenOnBoard
Indicates that something is employed or utilized while a person or object is on board a vehicle, vessel, or similar conveyance.
-
C.
trainsOn
Indicates that one entity receives training, instruction, or practice using or based on another entity (such as a resource, dataset, tool, or subject).
-
D.
usedOnRailCards
Indicates that something (such as a discount, feature, or rule) is applied to or valid for rail cards.
-
E.
usedForTrainLength
Indicates that something is used to determine, measure, or represent the length of a train.
- 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_69d85cce25008190b13b52745fbd719b |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04e609ab081909feb486a57439960 |
completed | April 16, 2026, 2:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff56ccc40c8190a3b1339404e6897f |
completed | May 9, 2026, 3:46 p.m. |
| PD | Predicate disambiguation | batch_69deda844af081909e658ebc9d9b403d |
completed | April 15, 2026, 12:23 a.m. |
Created at: April 10, 2026, 4:12 a.m.