Triple

T1596297

Position	Surface form	Disambiguated ID	Type / Status
Subject	St. Louis County, Missouri	`E34289`	entity
Predicate	formedFrom	`P402`	FINISHED
Object	St. Louis District, Louisiana Territory St. Louis District, Louisiana Territory was an early administrative division of the former U.S. Louisiana Territory centered around the settlement of St. Louis, serving as a precursor to what later became St. Louis County, Missouri.	`E181544`	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: St. Louis District, Louisiana Territory | Statement: [St. Louis County, Missouri, formedFrom, St. Louis District, Louisiana Territory]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: St. Louis District, Louisiana Territory
Context triple: [St. Louis County, Missouri, formedFrom, St. Louis District, Louisiana Territory]

A. Military Division of the Mississippi
The Military Division of the Mississippi was a major Union Army command in the Western Theater of the American Civil War, overseeing multiple armies in operations against the Confederacy.
B. Rock Island District
Rock Island District is a Metra commuter rail line in the Chicago area that connects downtown Chicago with its southwestern suburbs.
C. Mississippi River Delta region
The Mississippi River Delta region is a vast alluvial plain in the lower Mississippi Valley known for its rich agricultural land, distinctive blues and Southern cultural heritage, and historical significance in the development of the American South.
D. Grant Parish, Louisiana
Grant Parish, Louisiana is a rural central Louisiana parish historically known as the site of the 1873 Colfax massacre during the Reconstruction era.
E. Metairie, Louisiana, United States
Metairie, Louisiana, United States is a suburban community in the New Orleans metropolitan area, known as the birthplace of comedian and television host Ellen DeGeneres.
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: St. Louis District, Louisiana Territory
Triple: [St. Louis County, Missouri, formedFrom, St. Louis District, Louisiana Territory]

Generated description

St. Louis District, Louisiana Territory was an early administrative division of the former U.S. Louisiana Territory centered around the settlement of St. Louis, serving as a precursor to what later became St. Louis County, Missouri.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: St. Louis District, Louisiana Territory
Target entity description: St. Louis District, Louisiana Territory was an early administrative division of the former U.S. Louisiana Territory centered around the settlement of St. Louis, serving as a precursor to what later became St. Louis County, Missouri.

A. Military Division of the Mississippi
The Military Division of the Mississippi was a major Union Army command in the Western Theater of the American Civil War, overseeing multiple armies in operations against the Confederacy.
B. Rock Island District
Rock Island District is a Metra commuter rail line in the Chicago area that connects downtown Chicago with its southwestern suburbs.
C. Mississippi River Delta region
The Mississippi River Delta region is a vast alluvial plain in the lower Mississippi Valley known for its rich agricultural land, distinctive blues and Southern cultural heritage, and historical significance in the development of the American South.
D. Grant Parish, Louisiana
Grant Parish, Louisiana is a rural central Louisiana parish historically known as the site of the 1873 Colfax massacre during the Reconstruction era.
E. Metairie, Louisiana, United States
Metairie, Louisiana, United States is a suburban community in the New Orleans metropolitan area, known as the birthplace of comedian and television host Ellen DeGeneres.
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_69a885fdcb9c819081ce6f0b8cd477dd`	completed	March 4, 2026, 7:20 p.m.
NER	Named-entity recognition	`batch_69a9092e46748190b27be7d1aba07dff`	completed	March 5, 2026, 4:40 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ad46a848ec819085c82be8eaea2044`	completed	March 8, 2026, 9:51 a.m.
NEDg	Description generation	`batch_69ad4841d278819085507528faeaae3e`	completed	March 8, 2026, 9:58 a.m.
NED2	Entity disambiguation (via description)	`batch_69ad48ff11d881909fd6e9e40d5f1f38`	completed	March 8, 2026, 10:01 a.m.

Created at: March 4, 2026, 7:27 p.m.