Triple

T20176685

Position	Surface form	Disambiguated ID	Type / Status
Subject	Harlon Block	`E492117`	entity
Predicate	sibling	`P363`	FINISHED
Object	Edward Block Jr.	`—`	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: Edward Block Jr. | Statement: [Harlon Block, sibling, Edward Block Jr.]

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

Target entity: Edward Block Jr.
Context triple: [Harlon Block, sibling, Edward Block Jr.]

A. Edward Frederick Block
Edward Frederick Block was the father of Harlon Block, one of the U.S. Marines famously photographed raising the American flag on Iwo Jima during World War II.
B. Ed Block
Ed Block was a longtime athletic trainer for the Baltimore Colts and a humanitarian whose work with abused and neglected children inspired the creation of the Ed Block Courage Award.
C. Barry Block
Barry Block is the stage name and acting persona adopted by Barry Berkman, the conflicted hitman-turned-aspiring-actor in the dark comedy TV series "Barry."
D. Wendell Block
Wendell Block is a member of the Block family, known primarily as a sibling of Harlon Block, one of the U.S. Marines famously photographed raising the flag on Iwo Jima during World War II.
E. Edwin Blashfield
Edwin Blashfield was an American muralist and painter best known for his large-scale allegorical works in prominent public buildings across the United States.
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: Edward Block Jr.
Target entity description: Edward Block Jr. was the brother of Harlon Block, one of the U.S. Marines famously photographed raising the American flag on Iwo Jima during World War II.

A. Edward Frederick Block
Edward Frederick Block was the father of Harlon Block, one of the U.S. Marines famously photographed raising the American flag on Iwo Jima during World War II.
B. Ed Block
Ed Block was a longtime athletic trainer for the Baltimore Colts and a humanitarian whose work with abused and neglected children inspired the creation of the Ed Block Courage Award.
C. Barry Block
Barry Block is the stage name and acting persona adopted by Barry Berkman, the conflicted hitman-turned-aspiring-actor in the dark comedy TV series "Barry."
D. Wendell Block chosen
Wendell Block is a member of the Block family, known primarily as a sibling of Harlon Block, one of the U.S. Marines famously photographed raising the flag on Iwo Jima during World War II.
E. Edwin Blashfield
Edwin Blashfield was an American muralist and painter best known for his large-scale allegorical works in prominent public buildings across the United States.
F. None of above.

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_69da6266c6888190bc1a3ecf24814d34`	completed	April 11, 2026, 3:01 p.m.
NER	Named-entity recognition	`batch_69e668eb50a48190af7de53680ca2f5d`	completed	April 20, 2026, 5:56 p.m.

Created at: April 11, 2026, 11:36 p.m.