Triple
T20176671
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harlon Block |
E492117
|
entity |
| Predicate | photographBy |
P88841
|
FINISHED |
| Object | Joe Rosenthal |
—
|
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: Joe Rosenthal | Statement: [Harlon Block, photographBy, Joe Rosenthal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Joe Rosenthal Context triple: [Harlon Block, photographBy, Joe Rosenthal]
-
A.
Joe Rosenthal
chosen
Joe Rosenthal was an American photojournalist best known for his iconic World War II photograph of U.S. Marines raising the flag on Iwo Jima.
-
B.
Lou Rosenthal
Lou Rosenthal is a musician best known as a member of the British beat group The Merseybeats, associated with the 1960s Merseybeat scene.
-
C.
Michael Ochs
Michael Ochs is an American music industry figure and archivist best known for founding the Michael Ochs Archives, a major collection of music photographs and memorabilia.
-
D.
Walter Fuller
Walter Fuller was a British-born journalist, editor, and political activist known for his work in progressive and pacifist causes in the early 20th century.
-
E.
Hugh Hurson
Hugh Hurson is known primarily as the brother of Irish republican hunger striker Martin Hurson.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: photographBy Context triple: [Harlon Block, photographBy, Joe Rosenthal]
-
A.
usesPhotographyFrom
Indicates that one entity employs or incorporates photographic material originating from another entity.
-
B.
hasPhotographBy
chosen
Indicates that an entity is depicted in or associated with a photograph that was created or taken by a specified photographer.
-
C.
photographsTakenIn
Indicates that photographs were captured or taken within a specific location or place.
-
D.
hasPhotograph
Indicates that one entity possesses, includes, or is associated with a photograph depicting or representing another entity.
-
E.
photographedFrom
Indicates that one entity serves as the vantage point or location from which another entity is photographed.
- F. None of above.
Provenance (3 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. |
| PD | Predicate disambiguation | batch_69e55b0c11cc8190836d1eee5945f000 |
completed | April 19, 2026, 10:45 p.m. |
Created at: April 11, 2026, 11:36 p.m.