Triple

T19270475

Position	Surface form	Disambiguated ID	Type / Status
Subject	Astor Library	`E481909`	entity
Predicate	architect	`P184`	FINISHED
Object	Alexander Saeltzer	`—`	NE NERFINISHED

How this triple was built (3 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: Alexander Saeltzer | Statement: [Astor Library, architect, Alexander Saeltzer]

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

Target entity: Alexander Saeltzer
Context triple: [Astor Library, architect, Alexander Saeltzer]

A. Alexander Hilsberg
Alexander Hilsberg was a prominent violinist and conductor who served as a notable faculty member at the Curtis Institute of Music.
B. Alexander Zuntz
Alexander Zuntz was an early New York financier and broker who was among the founding figures of what became the New York Stock Exchange.
C. Michael Seresin
Michael Seresin is a New Zealand-born cinematographer and film director known for his visually striking work on major films such as "Dawn of the Planet of the Apes" and "Harry Potter and the Prisoner of Azkaban."
D. Daniel Zaidenstadt
Daniel Zaidenstadt is a professional audio engineer known for his work as an assistant engineer on major hip-hop and pop recordings.
E. Thomas Seltzer
Thomas Seltzer was an early 20th-century American publisher and translator known for bringing controversial and modernist European literature, including works by D. H. Lawrence, to an English-speaking audience.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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

Target entity: Alexander Saeltzer
Target entity description: Alexander Saeltzer was a 19th-century German-American architect known for designing significant public and institutional buildings in New York City.

A. Alexander Hilsberg
Alexander Hilsberg was a prominent violinist and conductor who served as a notable faculty member at the Curtis Institute of Music.
B. Alexander Zuntz
Alexander Zuntz was an early New York financier and broker who was among the founding figures of what became the New York Stock Exchange.
C. Michael Seresin
Michael Seresin is a New Zealand-born cinematographer and film director known for his visually striking work on major films such as "Dawn of the Planet of the Apes" and "Harry Potter and the Prisoner of Azkaban."
D. Daniel Zaidenstadt
Daniel Zaidenstadt is a professional audio engineer known for his work as an assistant engineer on major hip-hop and pop recordings.
E. Thomas Seltzer
Thomas Seltzer was an early 20th-century American publisher and translator known for bringing controversial and modernist European literature, including works by D. H. Lawrence, to an English-speaking audience.
F. None of above. chosen

Provenance (2 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_69d8e8ce54cc8190998418ff1f66ef28`	completed	April 10, 2026, 12:10 p.m.
NER	Named-entity recognition	`batch_69e5fbb74ec48190a58d96b4b5b9af00`	completed	April 20, 2026, 10:11 a.m.

Created at: April 10, 2026, 1:29 p.m.