Triple

T23533097
Position Surface form Disambiguated ID Type / Status
Subject Marina Bay Financial Centre E576621 entity
Predicate hasPart P35 FINISHED
Object MBFC Tower 1
MBFC Tower 1 is a premium Grade A office skyscraper within Singapore’s Marina Bay Financial Centre, housing multinational corporations in the city’s central business district.
 E1591765 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: MBFC Tower 1 | Statement: [Marina Bay Financial Centre, hasPart, MBFC Tower 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MBFC Tower 1
Context triple: [Marina Bay Financial Centre, hasPart, MBFC Tower 1]
  • A. MCB Tower
    MCB Tower is a prominent high-rise office building in Karachi, Pakistan, known as one of the city's major financial and commercial landmarks.
  • B. Metro Tower
    Metro Tower is a prominent landmark skyscraper in Metro City, recognized as one of its most notable architectural features.
  • C. Boulevard Tower
    Boulevard Tower is one of the main high-rise accommodation towers at The Cosmopolitan of Las Vegas on the Las Vegas Strip.
  • D. Republic Tower
    Republic Tower is a prominent high-rise residential building in Melbourne, Australia, recognized for its distinctive contemporary design by Fender Katsalidis Architects.
  • E. Central Tower
    Central Tower is the slender, octagonal, spire-topped ventilation and bell tower rising from the middle of the Palace of Westminster in London.
  • 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: MBFC Tower 1
Triple: [Marina Bay Financial Centre, hasPart, MBFC Tower 1]
Generated description
MBFC Tower 1 is a premium Grade A office skyscraper within Singapore’s Marina Bay Financial Centre, housing multinational corporations in the city’s central business district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MBFC Tower 1
Target entity description: MBFC Tower 1 is a premium Grade A office skyscraper within Singapore’s Marina Bay Financial Centre, housing multinational corporations in the city’s central business district.
  • A. MCB Tower
    MCB Tower is a prominent high-rise office building in Karachi, Pakistan, known as one of the city's major financial and commercial landmarks.
  • B. Metro Tower
    Metro Tower is a prominent landmark skyscraper in Metro City, recognized as one of its most notable architectural features.
  • C. Boulevard Tower
    Boulevard Tower is one of the main high-rise accommodation towers at The Cosmopolitan of Las Vegas on the Las Vegas Strip.
  • D. Republic Tower
    Republic Tower is a prominent high-rise residential building in Melbourne, Australia, recognized for its distinctive contemporary design by Fender Katsalidis Architects.
  • E. Central Tower
    Central Tower is the slender, octagonal, spire-topped ventilation and bell tower rising from the middle of the Palace of Westminster in London.
  • 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_69e245f5a8848190a2ba42e271c6c31f completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f1ac79800081908907bce55b9c68cf completed April 29, 2026, 7 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0cdf57c8088190bd78e9e6b99ddb46 completed May 19, 2026, 10:08 p.m.
NEDg Description generation batch_6a0ce35a16a08190969f6811be7e471c completed May 19, 2026, 10:25 p.m.
NED2 Entity disambiguation (via description) batch_6a0ce4d4321c8190af0fe04f728c4f67 completed May 19, 2026, 10:31 p.m.
Created at: April 17, 2026, 6:10 p.m.