Triple

T847981
Position Surface form Disambiguated ID Type / Status
Subject Bockscar E18318 entity
Predicate homeBaseDuringWWII P21063 FINISHED
Object North Field, Tinian
North Field on Tinian was a major World War II U.S. Army Air Forces base in the Mariana Islands, best known as the departure point for the atomic bomb missions against Japan.
E35517 NE FINISHED

How this triple was built (5 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: [Bockscar, homeBaseDuringWWII, North Field, Tinian]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Field, Tinian
Context triple: [Bockscar, homeBaseDuringWWII, North Field, Tinian]
  • A. 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.
  • B. Bikini Atoll
    Bikini Atoll is a coral atoll in the Pacific Ocean best known as a former U.S. nuclear test site and now a symbol of both atomic history and environmental impact.
  • C. Rongelap Atoll
    Rongelap Atoll is a coral atoll in the central Pacific Ocean best known for being heavily contaminated by fallout from U.S. nuclear testing at Bikini Atoll in the 1950s.
  • 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. Tarawa Atoll
    Tarawa Atoll is a coral atoll in the central Pacific Ocean that serves as the capital of Kiribati and was a major World War II battleground.
  • 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: North Field, Tinian
Triple: [Bockscar, homeBaseDuringWWII, North Field, Tinian]
Generated description
North Field on Tinian was a major World War II U.S. Army Air Forces base in the Mariana Islands, best known as the departure point for the atomic bomb missions against Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Field, Tinian
Target entity description: North Field on Tinian was a major World War II U.S. Army Air Forces base in the Mariana Islands, best known as the departure point for the atomic bomb missions against Japan.
  • A. Tinian chosen
    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.
  • B. Bikini Atoll
    Bikini Atoll is a coral atoll in the Pacific Ocean best known as a former U.S. nuclear test site and now a symbol of both atomic history and environmental impact.
  • C. Rongelap Atoll
    Rongelap Atoll is a coral atoll in the central Pacific Ocean best known for being heavily contaminated by fallout from U.S. nuclear testing at Bikini Atoll in the 1950s.
  • 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. Tarawa Atoll
    Tarawa Atoll is a coral atoll in the central Pacific Ocean that serves as the capital of Kiribati and was a major World War II battleground.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: homeBaseDuringWWII
Context triple: [Bockscar, homeBaseDuringWWII, North Field, Tinian]
  • A. statusDuringWorldWarII
    Indicates the role, condition, or classification an entity had specifically during the period of World War II.
  • B. exileLocationDuringWorldWarII
    Indicates the place where an entity was in exile specifically during World War II.
  • C. sideInWorldWarII
    Indicates that an entity was aligned with or participated on a particular side during World War II.
  • D. wasBombedDuring
    Indicates that an entity was subjected to a bombing attack during a specified event or time period.
  • E. wasBombedOn
    Indicates that a location or target experienced a bombing event at a specific time or date.
  • F. None of above. chosen

Provenance (7 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_69a4938b04208190b82e1df6b572c548 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac1e41748190a21cd1ce5ebcb8ff completed March 1, 2026, 9:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7a3bd8b588190b7a9eb72dce93d07 completed March 4, 2026, 3:15 a.m.
NEDg Description generation batch_69a7a8da0c3481909f34d435ccf62ea7 completed March 4, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_69a7a97688fc8190818957701913738f completed March 4, 2026, 3:39 a.m.
PD Predicate disambiguation batch_69a4aa807adc8190ad808a573cf8e923 completed March 1, 2026, 9:07 p.m.
PDg Predicate description generation batch_69a4abb157d08190a7d7281eb3f1b788 completed March 1, 2026, 9:12 p.m.
Created at: March 1, 2026, 7:38 p.m.