Triple

T145537
Position Surface form Disambiguated ID Type / Status
Subject Northern Mariana Islands E2944 entity
Predicate majorIsland P756 FINISHED
Object 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.
 E35517 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: Tinian | Statement: [Northern Mariana Islands, majorIsland, Tinian]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tinian
Context triple: [Northern Mariana Islands, majorIsland, Tinian]
  • A. Saipan
    Saipan is the largest and most populous island of the Northern Mariana Islands, known for its World War II history and Pacific island tourism.
  • B. Tutuila
    Tutuila is the largest and most populous island of American Samoa, serving as its main political and economic center.
  • C. Rose Atoll
    Rose Atoll is a remote, uninhabited coral atoll in the South Pacific Ocean known for its rich marine biodiversity and status as a protected wildlife refuge.
  • D. Guam
    Guam is an unincorporated U.S. island territory in the western Pacific Ocean known for its strategic military importance and Chamorro culture.
  • E. Thacher Island
    Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
  • 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: Tinian
Triple: [Northern Mariana Islands, majorIsland, Tinian]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tinian
Target entity description: 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.
  • A. Saipan
    Saipan is the largest and most populous island of the Northern Mariana Islands, known for its World War II history and Pacific island tourism.
  • B. Tutuila
    Tutuila is the largest and most populous island of American Samoa, serving as its main political and economic center.
  • C. Rose Atoll
    Rose Atoll is a remote, uninhabited coral atoll in the South Pacific Ocean known for its rich marine biodiversity and status as a protected wildlife refuge.
  • D. Guam
    Guam is an unincorporated U.S. island territory in the western Pacific Ocean known for its strategic military importance and Chamorro culture.
  • E. Thacher Island
    Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
  • F. None of above. chosen

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_69a2521e35c08190b28e5c9f1e3c9b59 completed Feb. 28, 2026, 2:25 a.m.
NER Named-entity recognition batch_69a257ea7eac8190884a53453a9e0dd6 completed Feb. 28, 2026, 2:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69a38f4c7dbc8190bd240d574dbe77ae completed March 1, 2026, 12:58 a.m.
NEDg Description generation batch_69a38fd6772081908bbaf308bdbcd5f6 completed March 1, 2026, 1:01 a.m.
NED2 Entity disambiguation (via description) batch_69a3908a50088190a7cea3de890a8e86 completed March 1, 2026, 1:04 a.m.
Created at: Feb. 28, 2026, 2:31 a.m.