Triple
T17647000
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Skunk Train depot |
E429382
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Skunk Train heritage railway system
The Skunk Train heritage railway system is a historic tourist railroad in Northern California that offers scenic rides through redwood forests along the former California Western Railroad line.
|
E1281424
|
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: Skunk Train heritage railway system | Statement: [Skunk Train depot, partOf, Skunk Train heritage railway system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Skunk Train heritage railway system Context triple: [Skunk Train depot, partOf, Skunk Train heritage railway system]
-
A.
SteamRanger Heritage Railway
SteamRanger Heritage Railway is a volunteer-operated tourist and heritage railway in South Australia that preserves and runs historic trains on former mainline routes, particularly along the scenic Fleurieu Peninsula.
-
B.
West Coast Wilderness Railway
The West Coast Wilderness Railway is a historic tourist railway in western Tasmania that runs through rugged rainforest and mountainous terrain, showcasing the region’s mining heritage and scenic landscapes.
-
C.
Train 1900 heritage railway
Train 1900 heritage railway is a historic tourist railway in Luxembourg that operates vintage steam and diesel trains along a preserved line, offering visitors a nostalgic travel experience.
-
D.
Cass Scenic Railroad
Cass Scenic Railroad is a historic heritage railway in West Virginia that operates restored steam-driven logging trains through the mountains as a popular tourist attraction.
-
E.
Trinichellu tourist train
The Trinichellu tourist train is a scenic heritage railway service in Corsica that offers visitors picturesque journeys through the island’s rugged landscapes and coastal vistas.
- 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: Skunk Train heritage railway system Triple: [Skunk Train depot, partOf, Skunk Train heritage railway system]
Generated description
The Skunk Train heritage railway system is a historic tourist railroad in Northern California that offers scenic rides through redwood forests along the former California Western Railroad line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Skunk Train heritage railway system Target entity description: The Skunk Train heritage railway system is a historic tourist railroad in Northern California that offers scenic rides through redwood forests along the former California Western Railroad line.
-
A.
SteamRanger Heritage Railway
SteamRanger Heritage Railway is a volunteer-operated tourist and heritage railway in South Australia that preserves and runs historic trains on former mainline routes, particularly along the scenic Fleurieu Peninsula.
-
B.
West Coast Wilderness Railway
The West Coast Wilderness Railway is a historic tourist railway in western Tasmania that runs through rugged rainforest and mountainous terrain, showcasing the region’s mining heritage and scenic landscapes.
-
C.
Train 1900 heritage railway
Train 1900 heritage railway is a historic tourist railway in Luxembourg that operates vintage steam and diesel trains along a preserved line, offering visitors a nostalgic travel experience.
-
D.
Cass Scenic Railroad
Cass Scenic Railroad is a historic heritage railway in West Virginia that operates restored steam-driven logging trains through the mountains as a popular tourist attraction.
-
E.
Trinichellu tourist train
The Trinichellu tourist train is a scenic heritage railway service in Corsica that offers visitors picturesque journeys through the island’s rugged landscapes and coastal vistas.
- 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_69d889e2c2608190b762e76d9b2262f1 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e46e39937881909bb6a1792fff39a9 |
completed | April 19, 2026, 5:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a021650aed4819089892c32c0236e3e |
completed | May 11, 2026, 5:48 p.m. |
| NEDg | Description generation | batch_6a021a2ae13c8190a6a7a524b6c8879d |
completed | May 11, 2026, 6:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a021ac1dd1c81909a1a13bc0556a985 |
completed | May 11, 2026, 6:06 p.m. |
Created at: April 10, 2026, 6:04 a.m.