Triple
T19903202
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Pacific Railroad main line through the Mojave Desert |
E478344
|
entity |
| Predicate | nearbyHistoricSite |
P19575
|
FINISHED |
| Object | Kelso Depot Visitor Center |
—
|
NE NERFINISHED |
How this triple was built (2 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: Kelso Depot Visitor Center | Statement: [Union Pacific Railroad main line through the Mojave Desert, nearbyHistoricSite, Kelso Depot Visitor Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kelso Depot Visitor Center Context triple: [Union Pacific Railroad main line through the Mojave Desert, nearbyHistoricSite, Kelso Depot Visitor Center]
-
A.
Kelso Depot
chosen
Kelso Depot is a historic former railroad station and visitor center in California’s Mojave Desert, notable for its Spanish Mission Revival architecture and role in serving travelers and workers along the Union Pacific Railroad.
-
B.
Dennison Railroad Depot Museum
Dennison Railroad Depot Museum is a historic World War II-era railroad station in Dennison, Ohio, known for its role as a major troop canteen and its preservation as a heritage museum.
-
C.
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.
-
D.
Stevenson Railroad Depot Museum
The Stevenson Railroad Depot Museum is a historic train depot in Stevenson, Alabama, that showcases the region’s railroad and Civil War history through preserved artifacts and exhibits.
-
E.
Union Depot Railroad Museum
Union Depot Railroad Museum is a local history museum in Mendota, Illinois, dedicated to preserving and interpreting the region’s railroad heritage and its historic depot.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8e520682081909892916424699bd5 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65944c55481909b54a8f9a9c087d6 |
completed | April 20, 2026, 4:50 p.m. |
Created at: April 10, 2026, 1:52 p.m.