Triple
T19232475
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Melbourne W-class tram |
E480903
|
entity |
| Predicate | preservedAt |
P2249
|
FINISHED |
| Object | Seashore Trolley Museum |
—
|
NE NERFINISHED |
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: Seashore Trolley Museum | Statement: [Melbourne W-class tram, preservedAt, Seashore Trolley Museum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seashore Trolley Museum Context triple: [Melbourne W-class tram, preservedAt, Seashore Trolley Museum]
-
A.
Electric City Trolley Museum
The Electric City Trolley Museum is a transportation museum in Scranton, Pennsylvania, dedicated to preserving and showcasing the history of electric trolleys and streetcars in the region.
-
B.
Owls Head Transportation Museum
The Owls Head Transportation Museum is a museum in coastal Maine that showcases historic aircraft, automobiles, and other forms of transportation through exhibits, demonstrations, and events.
-
C.
Ellis Railroad Museum
Ellis Railroad Museum is a local history museum in Ellis, Kansas, dedicated to preserving and showcasing the town’s railroad heritage and its role in regional rail transportation.
-
D.
National Toy Train Museum
The National Toy Train Museum is a specialty museum in Strasburg, Pennsylvania, dedicated to the history, preservation, and display of toy trains and model railroading.
-
E.
B&O Railroad Museum
The B&O Railroad Museum is a major American railway museum in Baltimore, Maryland, showcasing historic locomotives, rolling stock, and artifacts from the early development of rail transport in the United States.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Seashore Trolley Museum Target entity description: Seashore Trolley Museum is a historic transit museum in Maine that preserves and operates a large collection of streetcars and trolleys from around the world.
-
A.
Electric City Trolley Museum
The Electric City Trolley Museum is a transportation museum in Scranton, Pennsylvania, dedicated to preserving and showcasing the history of electric trolleys and streetcars in the region.
-
B.
Owls Head Transportation Museum
The Owls Head Transportation Museum is a museum in coastal Maine that showcases historic aircraft, automobiles, and other forms of transportation through exhibits, demonstrations, and events.
-
C.
Ellis Railroad Museum
Ellis Railroad Museum is a local history museum in Ellis, Kansas, dedicated to preserving and showcasing the town’s railroad heritage and its role in regional rail transportation.
-
D.
National Toy Train Museum
The National Toy Train Museum is a specialty museum in Strasburg, Pennsylvania, dedicated to the history, preservation, and display of toy trains and model railroading.
-
E.
B&O Railroad Museum
The B&O Railroad Museum is a major American railway museum in Baltimore, Maryland, showcasing historic locomotives, rolling stock, and artifacts from the early development of rail transport in the United States.
- F. None of above. chosen
Provenance (2 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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa9fa7348190947129273d19c9a7 |
completed | April 20, 2026, 10:06 a.m. |
Created at: April 10, 2026, 1:25 p.m.