Triple

T4839130
Position Surface form Disambiguated ID Type / Status
Subject Gangnam District E108134 entity
Predicate contains P35 FINISHED
Object Posco Tower Seoul
Posco Tower Seoul is a prominent skyscraper and corporate office building in Seoul, South Korea, serving as a major landmark and business hub in the city.
 E474824 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: Posco Tower Seoul | Statement: [Gangnam District, contains, Posco Tower Seoul]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Posco Tower Seoul
Context triple: [Gangnam District, contains, Posco Tower Seoul]
  • A. Seoul City Hall
    Seoul City Hall is the main administrative headquarters of the Seoul Metropolitan Government, located in the heart of South Korea’s capital city.
  • B. Songdo International Business District
    Songdo International Business District is a master-planned smart city and global business hub built on reclaimed land in Incheon, South Korea, known for its advanced infrastructure and eco-friendly urban design.
  • C. Sony Tower
    Sony Tower is a prominent postmodern skyscraper in Midtown Manhattan, New York City, renowned for its distinctive Chippendale-style broken pediment top.
  • D. Bank of Korea main building
    The Bank of Korea main building is the historic headquarters of South Korea’s central bank in central Seoul, noted for its early 20th-century stone architecture and symbolic role in the nation’s financial system.
  • E. IFC Seoul complex
    IFC Seoul complex is a major mixed-use development in Seoul featuring office towers, a luxury hotel, and a large underground shopping mall.
  • 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: Posco Tower Seoul
Triple: [Gangnam District, contains, Posco Tower Seoul]
Generated description
Posco Tower Seoul is a prominent skyscraper and corporate office building in Seoul, South Korea, serving as a major landmark and business hub in the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Posco Tower Seoul
Target entity description: Posco Tower Seoul is a prominent skyscraper and corporate office building in Seoul, South Korea, serving as a major landmark and business hub in the city.
  • A. Seoul City Hall
    Seoul City Hall is the main administrative headquarters of the Seoul Metropolitan Government, located in the heart of South Korea’s capital city.
  • B. Songdo International Business District
    Songdo International Business District is a master-planned smart city and global business hub built on reclaimed land in Incheon, South Korea, known for its advanced infrastructure and eco-friendly urban design.
  • C. Sony Tower
    Sony Tower is a prominent postmodern skyscraper in Midtown Manhattan, New York City, renowned for its distinctive Chippendale-style broken pediment top.
  • D. Bank of Korea main building
    The Bank of Korea main building is the historic headquarters of South Korea’s central bank in central Seoul, noted for its early 20th-century stone architecture and symbolic role in the nation’s financial system.
  • E. IFC Seoul complex
    IFC Seoul complex is a major mixed-use development in Seoul featuring office towers, a luxury hotel, and a large underground shopping mall.
  • 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_69bd43fbe444819085cb970706ef73f7 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6ce4a5108190aede620d5dde1f81 completed March 20, 2026, 3:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69be5cc5861881908ad3838168325a34 completed March 21, 2026, 8:54 a.m.
NEDg Description generation batch_69be5ed104e48190b01ea97094be6a96 completed March 21, 2026, 9:03 a.m.
NED2 Entity disambiguation (via description) batch_69be5fe07d708190ba0dde4c081e15c6 completed March 21, 2026, 9:07 a.m.
Created at: March 20, 2026, 1:25 p.m.