Triple
T2781896
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Louis Arena |
E61715
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Midtown St. Louis
Midtown St. Louis is a central neighborhood in St. Louis, Missouri, known for its mix of historic architecture, cultural institutions, and entertainment venues.
|
E300318
|
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: Midtown St. Louis | Statement: [St. Louis Arena, locatedIn, Midtown St. Louis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Midtown St. Louis Context triple: [St. Louis Arena, locatedIn, Midtown St. Louis]
-
A.
Central West End, St. Louis
Central West End is a historic, upscale neighborhood in St. Louis known for its cultural institutions, vibrant dining and nightlife, and architecturally significant streetscapes.
-
B.
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.
-
C.
Downtown West, St. Louis, Missouri
Downtown West is a revitalized urban neighborhood in St. Louis, Missouri, known for its mix of historic warehouses, entertainment venues, and new development, including the home district of Major League Soccer’s St. Louis City SC.
-
D.
Creve Coeur, Missouri
Creve Coeur, Missouri is a suburban city in the St. Louis metropolitan area known for its residential neighborhoods, business parks, and medical and educational institutions.
-
E.
St. Charles, Missouri
St. Charles, Missouri is a historic city on the Missouri River known as the site of Missouri’s first state capital and a key starting point for the Lewis and Clark Expedition.
- 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: Midtown St. Louis Triple: [St. Louis Arena, locatedIn, Midtown St. Louis]
Generated description
Midtown St. Louis is a central neighborhood in St. Louis, Missouri, known for its mix of historic architecture, cultural institutions, and entertainment venues.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Midtown St. Louis Target entity description: Midtown St. Louis is a central neighborhood in St. Louis, Missouri, known for its mix of historic architecture, cultural institutions, and entertainment venues.
-
A.
Central West End, St. Louis
Central West End is a historic, upscale neighborhood in St. Louis known for its cultural institutions, vibrant dining and nightlife, and architecturally significant streetscapes.
-
B.
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.
-
C.
Downtown West, St. Louis, Missouri
Downtown West is a revitalized urban neighborhood in St. Louis, Missouri, known for its mix of historic warehouses, entertainment venues, and new development, including the home district of Major League Soccer’s St. Louis City SC.
-
D.
Creve Coeur, Missouri
Creve Coeur, Missouri is a suburban city in the St. Louis metropolitan area known for its residential neighborhoods, business parks, and medical and educational institutions.
-
E.
St. Charles, Missouri
St. Charles, Missouri is a historic city on the Missouri River known as the site of Missouri’s first state capital and a key starting point for the Lewis and Clark Expedition.
- 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_69ab4b7e43c48190997b8fc8fb1663ab |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdd9b88888190ab021afbaf3aa3c0 |
completed | March 7, 2026, 8:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afc64f94208190b9b8da1fdf6252cc |
completed | March 10, 2026, 7:20 a.m. |
| NEDg | Description generation | batch_69afc7385ec081909750c9219ef01e72 |
completed | March 10, 2026, 7:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afc79f88648190a9a18ed0522da655 |
completed | March 10, 2026, 7:26 a.m. |
Created at: March 6, 2026, 9:57 p.m.