Triple
T7273240
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Durbin and Greenbrier Valley Railroad |
E161156
|
entity |
| Predicate | operatesService |
P5884
|
FINISHED |
| Object |
Durbin Rocket
Durbin Rocket is a historic steam-powered excursion train in West Virginia that offers scenic heritage rail trips along the Greenbrier River.
|
E653643
|
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: Durbin Rocket | Statement: [Durbin and Greenbrier Valley Railroad, operatesService, Durbin Rocket]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Durbin Rocket Context triple: [Durbin and Greenbrier Valley Railroad, operatesService, Durbin Rocket]
-
A.
Robby
Robby is a common diminutive given name, typically used as a familiar or affectionate form of the name Robert.
-
B.
Thurbo
Thurbo is a Swiss regional railway company that operates local and suburban train services, particularly in northeastern Switzerland.
-
C.
Dyna
Dyna is a line of Harley-Davidson motorcycles known for combining big-twin engines with a more agile, sport-oriented chassis.
-
D.
Slinker
Slinker is one of the derisive nicknames given to Gollum in J.R.R. Tolkien’s The Lord of the Rings, reflecting his sneaky, creeping nature.
-
E.
Mr. Clutch
Mr. Clutch is the nickname of Drew Pearson, a Hall of Fame Dallas Cowboys wide receiver renowned for his game-winning catches in critical moments.
- 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: Durbin Rocket Triple: [Durbin and Greenbrier Valley Railroad, operatesService, Durbin Rocket]
Generated description
Durbin Rocket is a historic steam-powered excursion train in West Virginia that offers scenic heritage rail trips along the Greenbrier River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Durbin Rocket Target entity description: Durbin Rocket is a historic steam-powered excursion train in West Virginia that offers scenic heritage rail trips along the Greenbrier River.
-
A.
Robby
Robby is a common diminutive given name, typically used as a familiar or affectionate form of the name Robert.
-
B.
Thurbo
Thurbo is a Swiss regional railway company that operates local and suburban train services, particularly in northeastern Switzerland.
-
C.
Dyna
Dyna is a line of Harley-Davidson motorcycles known for combining big-twin engines with a more agile, sport-oriented chassis.
-
D.
Slinker
Slinker is one of the derisive nicknames given to Gollum in J.R.R. Tolkien’s The Lord of the Rings, reflecting his sneaky, creeping nature.
-
E.
Mr. Clutch
Mr. Clutch is the nickname of Drew Pearson, a Hall of Fame Dallas Cowboys wide receiver renowned for his game-winning catches in critical moments.
- 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_69c6885181008190b419040e22939c7c |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6eb0c68d0819081b2aebba19bf3e8 |
completed | March 27, 2026, 8:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7db2936dc8190aed38888bb5e47b8 |
completed | March 28, 2026, 1:44 p.m. |
| NEDg | Description generation | batch_69c7df512bac81909e7c413302afd4ea |
completed | March 28, 2026, 2:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7dfcdc3908190a7e5bf653b87ed00 |
completed | March 28, 2026, 2:03 p.m. |
Created at: March 27, 2026, 2:58 p.m.