Triple
T359972
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raising the Flag on Iwo Jima |
E7827
|
entity |
| Predicate | firstPublishedIn |
P309
|
FINISHED |
| Object | U.S. newspapers |
E4783
|
NE FINISHED |
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: U.S. newspapers | Statement: [Raising the Flag on Iwo Jima, firstPublishedIn, U.S. newspapers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U.S. newspapers Context triple: [Raising the Flag on Iwo Jima, firstPublishedIn, U.S. newspapers]
-
A.
The New York Times
The New York Times is a leading American newspaper renowned for its influential journalism, extensive global coverage, and role as a newspaper of record.
-
B.
Free Press
Free Press is an American publishing imprint known for releasing influential works of nonfiction, including titles in politics, history, and current affairs.
-
C.
Washington Post
The Washington Post is a major American newspaper renowned for its investigative journalism, particularly its pivotal reporting on the Watergate scandal that led to President Nixon’s resignation.
-
D.
National Journal
National Journal is an American political journalism and policy analysis publication known for its in-depth coverage of U.S. politics, Congress, and public affairs.
-
E.
Chronicling America
chosen
Chronicling America is a digital archive that provides free public access to historic American newspaper pages and information about newspapers published in the United States.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69a2e7e880008190a6ad7e06e5d03007 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ebccb8d88190a31f7c443a0c8566 |
completed | Feb. 28, 2026, 1:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3e578c1788190877cf6a346cf10d4 |
completed | March 1, 2026, 7:06 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.