Triple

T2729581

Position	Surface form	Disambiguated ID	Type / Status
Subject	George L. Dahl	`E60277`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Dallas Cotton Exchange Building The Dallas Cotton Exchange Building is a historic commercial structure in downtown Dallas, Texas, associated with the city’s early 20th-century cotton trade and designed by prominent architect George L. Dahl.	`E293245`	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: Dallas Cotton Exchange Building | Statement: [George L. Dahl, notableWork, Dallas Cotton Exchange Building]

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

Target entity: Dallas Cotton Exchange Building
Context triple: [George L. Dahl, notableWork, Dallas Cotton Exchange Building]

A. Dallas Municipal Building
The Dallas Municipal Building is a historic early 20th-century government building in downtown Dallas, Texas, known for its Beaux-Arts architecture and former role as the city’s primary city hall.
B. Dallas City Hall
Dallas City Hall is the modernist seat of government for the city of Dallas, Texas, designed by architect I. M. Pei and located in the downtown area.
C. Savannah Bank and Trust Building
The Savannah Bank and Trust Building is a historic early 20th-century commercial high-rise in downtown Savannah, Georgia, noted for its classical architectural detailing and prominence in the city’s financial district.
D. May Company Building
The May Company Building is a historic Streamline Moderne department store structure on Los Angeles’s Miracle Mile, now known for housing the Academy Museum of Motion Pictures.
E. Kansas City Life Insurance Company Building
The Kansas City Life Insurance Company Building is a prominent early 20th-century office building in Kansas City, Missouri, recognized for its classical architectural design and role as the longtime headquarters of the Kansas City Life Insurance Company.
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: Dallas Cotton Exchange Building
Triple: [George L. Dahl, notableWork, Dallas Cotton Exchange Building]

Generated description

The Dallas Cotton Exchange Building is a historic commercial structure in downtown Dallas, Texas, associated with the city’s early 20th-century cotton trade and designed by prominent architect George L. Dahl.

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

Target entity: Dallas Cotton Exchange Building
Target entity description: The Dallas Cotton Exchange Building is a historic commercial structure in downtown Dallas, Texas, associated with the city’s early 20th-century cotton trade and designed by prominent architect George L. Dahl.

A. Dallas Municipal Building
The Dallas Municipal Building is a historic early 20th-century government building in downtown Dallas, Texas, known for its Beaux-Arts architecture and former role as the city’s primary city hall.
B. Dallas City Hall
Dallas City Hall is the modernist seat of government for the city of Dallas, Texas, designed by architect I. M. Pei and located in the downtown area.
C. Savannah Bank and Trust Building
The Savannah Bank and Trust Building is a historic early 20th-century commercial high-rise in downtown Savannah, Georgia, noted for its classical architectural detailing and prominence in the city’s financial district.
D. May Company Building
The May Company Building is a historic Streamline Moderne department store structure on Los Angeles’s Miracle Mile, now known for housing the Academy Museum of Motion Pictures.
E. Kansas City Life Insurance Company Building
The Kansas City Life Insurance Company Building is a prominent early 20th-century office building in Kansas City, Missouri, recognized for its classical architectural design and role as the longtime headquarters of the Kansas City Life Insurance Company.
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_69ab4b75cd908190b691ef0d1801acda`	completed	March 6, 2026, 9:47 p.m.
NER	Named-entity recognition	`batch_69abdaeca6208190a586afb00747146a`	completed	March 7, 2026, 7:59 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69afb69c9f648190bbbcfa42ab68c6f2`	completed	March 10, 2026, 6:13 a.m.
NEDg	Description generation	`batch_69afb75ea498819089c79e63052e9696`	completed	March 10, 2026, 6:17 a.m.
NED2	Entity disambiguation (via description)	`batch_69afb83ba6dc8190931d691d3e354bd7`	completed	March 10, 2026, 6:20 a.m.

Created at: March 6, 2026, 9:56 p.m.