Triple
T15419879
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Triangle N (509th Composite Group marking) |
E369344
|
entity |
| Predicate | associatedWithBase |
P12481
|
FINISHED |
| Object | North Field, Tinian |
E714956
|
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: North Field, Tinian | Statement: [Triangle N (509th Composite Group marking), associatedWithBase, North Field, Tinian]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Field, Tinian Context triple: [Triangle N (509th Composite Group marking), associatedWithBase, North Field, Tinian]
-
A.
North Field, Tinian
chosen
North Field, Tinian is a World War II-era airfield on the island of Tinian in the Northern Mariana Islands, historically significant as the launch site for the atomic bomb missions against Hiroshima and Nagasaki.
-
B.
Tinian
Tinian is a small island in the western Pacific Ocean best known as part of the Northern Mariana Islands and as the World War II airbase from which the atomic bomb missions to Hiroshima and Nagasaki were launched.
-
C.
Apra Harbor, Guam
Apra Harbor, Guam is a major U.S. naval port and strategic deep-water harbor in the Western Pacific that serves as a key logistics and operations hub for American military forces in the region.
-
D.
Tinian International Airport
Tinian International Airport is a public airport on the island of Tinian in the Northern Mariana Islands that serves as its primary air transportation hub for regional flights.
-
E.
Tumon Bay
Tumon Bay is a popular resort and tourism district on the western coast of Guam, known for its white-sand beaches, clear waters, and concentration of hotels, shops, and nightlife.
- 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_69d85a1849f48190bf898068b2806fae |
completed | April 10, 2026, 2:02 a.m. |
| NER | Named-entity recognition | batch_69e03ebce4f48190ba282ecb4fb2f6fa |
completed | April 16, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff1a7adb848190836fb972bc8744f1 |
completed | May 9, 2026, 11:28 a.m. |
Created at: April 10, 2026, 3:20 a.m.