Triple
T15646113
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chehalis, Washington |
E376180
|
entity |
| Predicate | hasAttraction |
P105
|
FINISHED |
| Object |
Chehalis-Centralia Railroad and Museum
The Chehalis-Centralia Railroad and Museum is a heritage railway and museum offering historic train excursions and exhibits that preserve and showcase the region’s railroading history.
|
E1170416
|
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: Chehalis-Centralia Railroad and Museum | Statement: [Chehalis, Washington, hasAttraction, Chehalis-Centralia Railroad and Museum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chehalis-Centralia Railroad and Museum Context triple: [Chehalis, Washington, hasAttraction, Chehalis-Centralia Railroad and Museum]
-
A.
Tenino Depot Museum
Tenino Depot Museum is a local history museum in Tenino, Washington, housed in a former railroad depot and showcasing the town’s rail, logging, and sandstone quarrying heritage.
-
B.
Western America Railroad Museum
The Western America Railroad Museum is a museum in Barstow, California, dedicated to preserving and showcasing the history and artifacts of railroading in the American West.
-
C.
Lehnis Railroad Museum
Lehnis Railroad Museum is a regional museum in Brownwood, Texas, dedicated to preserving and showcasing the history of railroading through exhibits, artifacts, and interactive displays.
-
D.
Troutdale Rail Depot Museum
Troutdale Rail Depot Museum is a local history museum housed in a historic train depot that showcases Troutdale and regional railroad heritage.
-
E.
Oregon Trunk Railway
The Oregon Trunk Railway was a historic railroad line in central Oregon that provided a key north–south route along the Deschutes River, later integrated into the regional network of the Spokane, Portland and Seattle Railway.
- 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: Chehalis-Centralia Railroad and Museum Triple: [Chehalis, Washington, hasAttraction, Chehalis-Centralia Railroad and Museum]
Generated description
The Chehalis-Centralia Railroad and Museum is a heritage railway and museum offering historic train excursions and exhibits that preserve and showcase the region’s railroading history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chehalis-Centralia Railroad and Museum Target entity description: The Chehalis-Centralia Railroad and Museum is a heritage railway and museum offering historic train excursions and exhibits that preserve and showcase the region’s railroading history.
-
A.
Tenino Depot Museum
Tenino Depot Museum is a local history museum in Tenino, Washington, housed in a former railroad depot and showcasing the town’s rail, logging, and sandstone quarrying heritage.
-
B.
Western America Railroad Museum
The Western America Railroad Museum is a museum in Barstow, California, dedicated to preserving and showcasing the history and artifacts of railroading in the American West.
-
C.
Lehnis Railroad Museum
Lehnis Railroad Museum is a regional museum in Brownwood, Texas, dedicated to preserving and showcasing the history of railroading through exhibits, artifacts, and interactive displays.
-
D.
Troutdale Rail Depot Museum
Troutdale Rail Depot Museum is a local history museum housed in a historic train depot that showcases Troutdale and regional railroad heritage.
-
E.
Oregon Trunk Railway
The Oregon Trunk Railway was a historic railroad line in central Oregon that provided a key north–south route along the Deschutes River, later integrated into the regional network of the Spokane, Portland and Seattle Railway.
- 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_69d85cd1564c8190991adda63bfab4b0 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04ed5b8b081908d7127964eed3b09 |
completed | April 16, 2026, 2:52 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff6790f2288190add8ab0bc0f114bf |
completed | May 9, 2026, 4:57 p.m. |
| NEDg | Description generation | batch_69ff6bc27ef481908f5125ab553b5015 |
completed | May 9, 2026, 5:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff6c214c7881908ac483dbb8d08f29 |
completed | May 9, 2026, 5:17 p.m. |
Created at: April 10, 2026, 4:15 a.m.