Triple
T20176673
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harlon Block |
E492117
|
entity |
| Predicate | placeOfDeath |
P21
|
FINISHED |
| Object | Iwo Jima, Volcano Islands, Pacific Ocean |
—
|
NE NERFINISHED |
How this triple was built (2 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: Iwo Jima, Volcano Islands, Pacific Ocean | Statement: [Harlon Block, placeOfDeath, Iwo Jima, Volcano Islands, Pacific Ocean]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iwo Jima, Volcano Islands, Pacific Ocean Context triple: [Harlon Block, placeOfDeath, Iwo Jima, Volcano Islands, Pacific Ocean]
-
A.
Minami Iwo Jima
Minami Iwo Jima is a remote, uninhabited volcanic island in the Pacific Ocean that forms part of Japan’s Ogasawara (Bonin) archipelago and is noted for its steep cliffs and rich marine and bird life.
-
B.
Nakagusuku, Okinawa, Japan
Nakagusuku, Okinawa, Japan is a village on the central east coast of Okinawa Island known for its historic Ryukyuan heritage and proximity to the UNESCO-listed Nakagusuku Castle ruins.
-
C.
Sakishima Island area
The Sakishima Island area is a subtropical island region in Okinawa Prefecture, Japan, known for its coral reefs, distinct Ryukyuan culture, and remote, sparsely populated islands.
-
D.
Guadalcanal
Guadalcanal is a major island in the Solomon Islands best known as the site of a pivotal World War II campaign between Allied and Japanese forces in the Pacific.
-
E.
Iwo Jima
chosen
Iwo Jima is a small volcanic island in the western Pacific Ocean, historically significant as the site of a major World War II battle between the United States and Japan.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.