Triple

T18787521
Position Surface form Disambiguated ID Type / Status
Subject Iron Triangle (Korean War) E459415 entity
Predicate alsoKnownAs P39 FINISHED
Object Iron Triangle region
The Iron Triangle region is a strategically vital area in central North Korea that was the site of intense fighting and key military operations during the Korean War.
E1344384 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: Iron Triangle region | Statement: [Iron Triangle (Korean War), alsoKnownAs, Iron Triangle region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Iron Triangle region
Context triple: [Iron Triangle (Korean War), alsoKnownAs, Iron Triangle region]
  • A. Iron Triangle region
    The Iron Triangle region is an industrial and mining area in South Australia, centered around towns like Port Pirie, Port Augusta, and Whyalla, known for heavy industry, steel production, and mineral processing.
  • B. National Triangle
    The National Triangle is a prominent urban precinct in Canberra, Australia, encompassing key national institutions and ceremonial spaces arranged in a distinctive geometric layout.
  • C. Three Rivers area
    The Three Rivers area is a region in northeastern Oklahoma centered around the confluence of major rivers and known for its rich Native American history and cultural heritage.
  • D. Piedmont industrial belt
    The Piedmont industrial belt is a historically significant manufacturing and transportation corridor in the eastern United States, characterized by dense industry and rail-linked cities stretching along the Piedmont plateau.
  • E. Tri-Valley
    The Tri-Valley is a suburban region in the eastern San Francisco Bay Area of California, centered around the cities of Dublin, Pleasanton, and Livermore.
  • 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: Iron Triangle region
Triple: [Iron Triangle (Korean War), alsoKnownAs, Iron Triangle region]
Generated description
The Iron Triangle region is a strategically vital area in central North Korea that was the site of intense fighting and key military operations during the Korean War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Iron Triangle region
Target entity description: The Iron Triangle region is a strategically vital area in central North Korea that was the site of intense fighting and key military operations during the Korean War.
  • A. Iron Triangle region
    The Iron Triangle region is an industrial and mining area in South Australia, centered around towns like Port Pirie, Port Augusta, and Whyalla, known for heavy industry, steel production, and mineral processing.
  • B. National Triangle
    The National Triangle is a prominent urban precinct in Canberra, Australia, encompassing key national institutions and ceremonial spaces arranged in a distinctive geometric layout.
  • C. Three Rivers area
    The Three Rivers area is a region in northeastern Oklahoma centered around the confluence of major rivers and known for its rich Native American history and cultural heritage.
  • D. Piedmont industrial belt
    The Piedmont industrial belt is a historically significant manufacturing and transportation corridor in the eastern United States, characterized by dense industry and rail-linked cities stretching along the Piedmont plateau.
  • E. Tri-Valley
    The Tri-Valley is a suburban region in the eastern San Francisco Bay Area of California, centered around the cities of Dublin, Pleasanton, and Livermore.
  • 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_69d8d396f54c8190ba49db31e8743842 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e597828cb481908fe569747f816e15 completed April 20, 2026, 3:03 a.m.
NED1 Entity disambiguation (via context triple) batch_6a055bb813108190a87335b4eb5ae7f8 completed May 14, 2026, 5:20 a.m.
NEDg Description generation batch_6a056118e2b88190b14be1eb7d7a3b6e completed May 14, 2026, 5:43 a.m.
NED2 Entity disambiguation (via description) batch_6a0561aa4e6081908f06936e61d5fe1a completed May 14, 2026, 5:46 a.m.
Created at: April 10, 2026, 11:52 a.m.