Triple
T4076525
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fire Control Station Diamond Head |
E86776
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Oahu coastal defense system
The Oahu coastal defense system was a network of fortifications, artillery batteries, and fire control stations built to protect the island of Oahu, Hawaii, from naval and aerial attack, particularly during the early to mid-20th century.
|
E86776
|
NE FINISHED |
How this triple was built (4 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: Oahu coastal defense system | Statement: [Fire Control Station Diamond Head, partOf, Oahu coastal defense system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oahu coastal defense system Context triple: [Fire Control Station Diamond Head, partOf, Oahu coastal defense system]
-
A.
Harbor Defenses of Manila and Subic Bays
The Harbor Defenses of Manila and Subic Bays were a network of U.S. coastal fortifications in the Philippines designed to protect the strategic harbors of Manila and Subic, particularly active during World War II.
-
B.
Fire Control Station Diamond Head
Fire Control Station Diamond Head is a historic coastal defense military facility built into the slopes of Diamond Head crater on Oʻahu, Hawaii, used to direct artillery fire for the island’s coastal batteries.
-
C.
MacArthur Landing Memorial National Park
MacArthur Landing Memorial National Park is a historic site and protected area in Leyte, Philippines, commemorating General Douglas MacArthur’s 1944 landing that marked the beginning of the country’s liberation in World War II.
-
D.
Ford Island, Pearl Harbor
Ford Island in Pearl Harbor is a historic islet in Hawaii best known as a central site of the Japanese attack on Pearl Harbor during World War II and home to several U.S. naval memorials.
-
E.
Fort Shafter
Fort Shafter is a major U.S. Army installation in Honolulu, Hawaii, serving as a key headquarters and command center for Army operations in the Pacific region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Oahu coastal defense system Triple: [Fire Control Station Diamond Head, partOf, Oahu coastal defense system]
Generated description
The Oahu coastal defense system was a network of fortifications, artillery batteries, and fire control stations built to protect the island of Oahu, Hawaii, from naval and aerial attack, particularly during the early to mid-20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oahu coastal defense system Target entity description: The Oahu coastal defense system was a network of fortifications, artillery batteries, and fire control stations built to protect the island of Oahu, Hawaii, from naval and aerial attack, particularly during the early to mid-20th century.
-
A.
Harbor Defenses of Manila and Subic Bays
The Harbor Defenses of Manila and Subic Bays were a network of U.S. coastal fortifications in the Philippines designed to protect the strategic harbors of Manila and Subic, particularly active during World War II.
-
B.
Fire Control Station Diamond Head
chosen
Fire Control Station Diamond Head is a historic coastal defense military facility built into the slopes of Diamond Head crater on Oʻahu, Hawaii, used to direct artillery fire for the island’s coastal batteries.
-
C.
MacArthur Landing Memorial National Park
MacArthur Landing Memorial National Park is a historic site and protected area in Leyte, Philippines, commemorating General Douglas MacArthur’s 1944 landing that marked the beginning of the country’s liberation in World War II.
-
D.
Ford Island, Pearl Harbor
Ford Island in Pearl Harbor is a historic islet in Hawaii best known as a central site of the Japanese attack on Pearl Harbor during World War II and home to several U.S. naval memorials.
-
E.
Fort Shafter
Fort Shafter is a major U.S. Army installation in Honolulu, Hawaii, serving as a key headquarters and command center for Army operations in the Pacific region.
- F. None of above.
Provenance (5 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_69aed93ebe448190a1f1686e28740ac9 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefc4ba3f08190a6c6aaf6e9c99bd5 |
completed | March 9, 2026, 4:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b562bea9b48190bcd1396c0cb19697 |
completed | March 14, 2026, 1:29 p.m. |
| NEDg | Description generation | batch_69b563b5cc108190bb9684abafa608af |
completed | March 14, 2026, 1:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5646606f08190930451ac372154cd |
completed | March 14, 2026, 1:36 p.m. |
Created at: March 9, 2026, 3:39 p.m.