Triple

T9895117

Position	Surface form	Disambiguated ID	Type / Status
Subject	Barnett, Haynes & Barnett	`E181550`	entity
Predicate	designed	`P184`	FINISHED
Object	St. Louis University High School building (early 20th century) The early 20th-century St. Louis University High School building is a historic, architect-designed educational structure in St. Louis notable for its period architecture and longstanding role in Catholic secondary education.	`E828223`	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 University High School building (early 20th century) | Statement: [Barnett, Haynes & Barnett, designed, St. Louis University High School building (early 20th century)]

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

Target entity: St. Louis University High School building (early 20th century)
Context triple: [Barnett, Haynes & Barnett, designed, St. Louis University High School building (early 20th century)]

A. Saint Louis School
Saint Louis School is a Honolulu-based private Catholic boys’ school renowned for its powerhouse football program that has produced numerous elite players, including NFL quarterback Marcus Mariota.
B. St. Louis Country Day School
St. Louis Country Day School was a prestigious private preparatory school in the St. Louis area known for educating many prominent local and national figures.
C. Lindenwood University–Belleville athletic facilities
Lindenwood University–Belleville athletic facilities are a collection of collegiate sports venues in Belleville, Illinois, that served as home to the university’s athletic programs.
D. German Gymnasium building
The German Gymnasium building is a historic 19th-century former German gym in King's Cross, London, now repurposed as a prominent restaurant and landmark.
E. Eliot Hall at Washington University in St. Louis
Eliot Hall at Washington University in St. Louis is a historic campus building named in honor of influential Unitarian minister and university co-founder William Greenleaf Eliot.
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 University High School building (early 20th century)
Triple: [Barnett, Haynes & Barnett, designed, St. Louis University High School building (early 20th century)]

Generated description

The early 20th-century St. Louis University High School building is a historic, architect-designed educational structure in St. Louis notable for its period architecture and longstanding role in Catholic secondary education.

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

Target entity: St. Louis University High School building (early 20th century)
Target entity description: The early 20th-century St. Louis University High School building is a historic, architect-designed educational structure in St. Louis notable for its period architecture and longstanding role in Catholic secondary education.

A. Saint Louis School
Saint Louis School is a Honolulu-based private Catholic boys’ school renowned for its powerhouse football program that has produced numerous elite players, including NFL quarterback Marcus Mariota.
B. St. Louis Country Day School
St. Louis Country Day School was a prestigious private preparatory school in the St. Louis area known for educating many prominent local and national figures.
C. Lindenwood University–Belleville athletic facilities
Lindenwood University–Belleville athletic facilities are a collection of collegiate sports venues in Belleville, Illinois, that served as home to the university’s athletic programs.
D. German Gymnasium building
The German Gymnasium building is a historic 19th-century former German gym in King's Cross, London, now repurposed as a prominent restaurant and landmark.
E. Eliot Hall at Washington University in St. Louis
Eliot Hall at Washington University in St. Louis is a historic campus building named in honor of influential Unitarian minister and university co-founder William Greenleaf Eliot.
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_69ca8283a6708190801af7a25a7ebb9f`	completed	March 30, 2026, 2:02 p.m.
NER	Named-entity recognition	`batch_69cdb4a89e148190901753e67483d72c`	completed	April 2, 2026, 12:13 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69d1eb1355888190baf9846815801e92`	completed	April 5, 2026, 4:54 a.m.
NEDg	Description generation	`batch_69d1ec31e50081909edfd62308ca4af0`	completed	April 5, 2026, 4:59 a.m.
NED2	Entity disambiguation (via description)	`batch_69d1ece816548190825386ad48449df4`	completed	April 5, 2026, 5:02 a.m.

Created at: March 30, 2026, 8:39 p.m.