Triple
T8090167
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Downtown St. Louis, Missouri |
E188836
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | St. Louis City Hall |
E184014
|
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: St. Louis City Hall | Statement: [Downtown St. Louis, Missouri, hasLandmark, St. Louis City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St. Louis City Hall Context triple: [Downtown St. Louis, Missouri, hasLandmark, St. Louis City Hall]
-
A.
St. Louis City Hall
chosen
St. Louis City Hall is the historic municipal government building of St. Louis, Missouri, known for its ornate French Renaissance Revival architecture and central role in the city’s civic administration.
-
B.
St. Louis city courthouse
St. Louis city courthouse was the municipal judicial center of St. Louis, Missouri, historically associated with significant legal and civic proceedings.
-
C.
Jefferson City Hall
Jefferson City Hall is the primary municipal government building of Jefferson City, housing key administrative offices and serving as the central venue for official city business.
-
D.
Kansas City City Hall
Kansas City City Hall is a historic Art Deco-style municipal government building in downtown Kansas City, Missouri, known for its distinctive architecture and prominent tower.
-
E.
St. Louis county courthouse
St. Louis County Courthouse is a historic judicial building in downtown St. Louis, Missouri, notable for its 19th-century architecture and role in landmark legal cases such as the Dred Scott decision.
- 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_69ca82b7b3e88190b9041ab0ef28b3cb |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb421e30e88190b9699b338b69b81c |
completed | March 31, 2026, 3:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc93f6eb9c8190b33210621d215d56 |
completed | April 1, 2026, 3:41 a.m. |
Created at: March 30, 2026, 5:29 p.m.