Triple
T4338229
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Pacific Railroad Museum |
E97514
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | downtown Council Bluffs |
E17174
|
NE FINISHED |
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: downtown Council Bluffs | Statement: [Union Pacific Railroad Museum, locatedIn, downtown Council Bluffs]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: downtown Council Bluffs Context triple: [Union Pacific Railroad Museum, locatedIn, downtown Council Bluffs]
-
A.
Council Bluffs, Iowa, United States of America
Council Bluffs is a city in western Iowa, located along the Missouri River across from Omaha, Nebraska, known historically as a major railroad and transportation hub.
-
B.
Council Bluffs
chosen
Council Bluffs is a city in western Iowa, located along the Missouri River across from Omaha, Nebraska, known historically as a key railroad hub and gateway to the American West.
-
C.
Iowa City Downtown District
The Iowa City Downtown District is a vibrant, mixed-use urban core known for its locally owned shops, restaurants, arts venues, and cultural events that serve as the social and economic hub of Iowa City.
-
D.
Downtown St. Louis, Missouri
Downtown St. Louis, Missouri is the city’s central business and entertainment district, known for its sports venues, offices, cultural attractions, and proximity to the Gateway Arch.
-
E.
Downtown Davenport riverfront
Downtown Davenport riverfront is a revitalized urban waterfront district along the Mississippi River in Davenport, Iowa, featuring parks, trails, cultural attractions, and scenic public spaces.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69b3454662a481908fbcd0bbfaa3a0a4 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b3516dffb48190878f81ffe71a5e82 |
completed | March 12, 2026, 11:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5d0af82888190bed294bdec942f4a |
completed | March 14, 2026, 9:18 p.m. |
Created at: March 12, 2026, 11:14 p.m.