Triple
T8308285
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Henry Cowell Redwoods State Park |
E194519
|
entity |
| Predicate | hasAttraction |
P105
|
FINISHED |
| Object |
Roaring Camp Railroads (adjacent historic railroad)
Roaring Camp Railroads is a historic tourist railroad in the Santa Cruz Mountains that offers scenic steam train excursions through redwood forests and to the Santa Cruz Beach Boardwalk.
|
E726973
|
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: Roaring Camp Railroads (adjacent historic railroad) | Statement: [Henry Cowell Redwoods State Park, hasAttraction, Roaring Camp Railroads (adjacent historic railroad)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roaring Camp Railroads (adjacent historic railroad) Context triple: [Henry Cowell Redwoods State Park, hasAttraction, Roaring Camp Railroads (adjacent historic railroad)]
-
A.
Historic RailPark and Train Museum
The Historic RailPark and Train Museum is a heritage railroad museum in Bowling Green, Kentucky, featuring restored railcars, exhibits, and educational programs about the region’s railroad history.
-
B.
Overseas Railroad (historic)
The Overseas Railroad was an early 20th-century extension of the Florida East Coast Railway that famously connected mainland Florida to Key West via a series of long bridges across the Florida Keys.
-
C.
Cumbres and Toltec Scenic Railroad
The Cumbres and Toltec Scenic Railroad is a historic narrow-gauge heritage railway running between Colorado and New Mexico, renowned for its preserved steam locomotives and dramatic Rocky Mountain scenery.
-
D.
Railroad Historic District
The Railroad Historic District is a historically significant area in Greenwood, Mississippi, known for its preserved rail-related architecture and its role in the city’s development as a transportation and commercial hub.
-
E.
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.
- 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: Roaring Camp Railroads (adjacent historic railroad) Triple: [Henry Cowell Redwoods State Park, hasAttraction, Roaring Camp Railroads (adjacent historic railroad)]
Generated description
Roaring Camp Railroads is a historic tourist railroad in the Santa Cruz Mountains that offers scenic steam train excursions through redwood forests and to the Santa Cruz Beach Boardwalk.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roaring Camp Railroads (adjacent historic railroad) Target entity description: Roaring Camp Railroads is a historic tourist railroad in the Santa Cruz Mountains that offers scenic steam train excursions through redwood forests and to the Santa Cruz Beach Boardwalk.
-
A.
Historic RailPark and Train Museum
The Historic RailPark and Train Museum is a heritage railroad museum in Bowling Green, Kentucky, featuring restored railcars, exhibits, and educational programs about the region’s railroad history.
-
B.
Overseas Railroad (historic)
The Overseas Railroad was an early 20th-century extension of the Florida East Coast Railway that famously connected mainland Florida to Key West via a series of long bridges across the Florida Keys.
-
C.
Cumbres and Toltec Scenic Railroad
The Cumbres and Toltec Scenic Railroad is a historic narrow-gauge heritage railway running between Colorado and New Mexico, renowned for its preserved steam locomotives and dramatic Rocky Mountain scenery.
-
D.
Railroad Historic District
The Railroad Historic District is a historically significant area in Greenwood, Mississippi, known for its preserved rail-related architecture and its role in the city’s development as a transportation and commercial hub.
-
E.
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.
- 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_69ca82e613e88190bf8139669bbd0d53 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7f2c06608190bd21633af07a530b |
completed | March 31, 2026, 8 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd955bd69081909d669139c576efb8 |
completed | April 1, 2026, 9:59 p.m. |
| NEDg | Description generation | batch_69cdb20cc18081908269516e49ce0fd3 |
completed | April 2, 2026, 12:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cdb44ff9a88190bbcb4a56f9b44dc1 |
completed | April 2, 2026, 12:12 a.m. |
Created at: March 30, 2026, 5:54 p.m.