Triple

T5874402
Position Surface form Disambiguated ID Type / Status
Subject Colombo Fort E130591 entity
Predicate contains P35 FINISHED
Object Bank of Ceylon Tower
Bank of Ceylon Tower is a prominent high-rise office skyscraper in Colombo, Sri Lanka, serving as the headquarters of the state-owned Bank of Ceylon and a notable landmark in the city’s skyline.
E555039 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: Bank of Ceylon Tower | Statement: [Colombo Fort, contains, Bank of Ceylon Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bank of Ceylon Tower
Context triple: [Colombo Fort, contains, Bank of Ceylon Tower]
  • A. Colombo World Trade Center
    The Colombo World Trade Center is a prominent twin-tower commercial skyscraper complex in central Colombo, Sri Lanka, housing offices, businesses, and international trade facilities.
  • B. Galle Clock Tower
    The Galle Clock Tower is a prominent 19th-century clock tower and landmark situated within the historic Galle Fort in Sri Lanka.
  • C. Old Colombo Lighthouse (Clock Tower)
    The Old Colombo Lighthouse (Clock Tower) is a historic 19th-century clock tower in Colombo, Sri Lanka, that once served as both a timekeeping landmark and a lighthouse guiding ships into the harbor.
  • D. Queen's House, Colombo
    Queen's House, Colombo is a historic colonial-era mansion in Sri Lanka that served as the official residence of the British Governor of Ceylon and later the country's heads of state.
  • E. Parliament Building, Colombo
    Parliament Building, Colombo is a historic colonial-era legislative complex in Sri Lanka that long served as the seat of the country’s national parliament.
  • 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: Bank of Ceylon Tower
Triple: [Colombo Fort, contains, Bank of Ceylon Tower]
Generated description
Bank of Ceylon Tower is a prominent high-rise office skyscraper in Colombo, Sri Lanka, serving as the headquarters of the state-owned Bank of Ceylon and a notable landmark in the city’s skyline.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bank of Ceylon Tower
Target entity description: Bank of Ceylon Tower is a prominent high-rise office skyscraper in Colombo, Sri Lanka, serving as the headquarters of the state-owned Bank of Ceylon and a notable landmark in the city’s skyline.
  • A. Colombo World Trade Center
    The Colombo World Trade Center is a prominent twin-tower commercial skyscraper complex in central Colombo, Sri Lanka, housing offices, businesses, and international trade facilities.
  • B. Galle Clock Tower
    The Galle Clock Tower is a prominent 19th-century clock tower and landmark situated within the historic Galle Fort in Sri Lanka.
  • C. Old Colombo Lighthouse (Clock Tower)
    The Old Colombo Lighthouse (Clock Tower) is a historic 19th-century clock tower in Colombo, Sri Lanka, that once served as both a timekeeping landmark and a lighthouse guiding ships into the harbor.
  • D. Queen's House, Colombo
    Queen's House, Colombo is a historic colonial-era mansion in Sri Lanka that served as the official residence of the British Governor of Ceylon and later the country's heads of state.
  • E. Parliament Building, Colombo
    Parliament Building, Colombo is a historic colonial-era legislative complex in Sri Lanka that long served as the seat of the country’s national parliament.
  • 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_69c0085523688190bfd487479ce819e6 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c035fafb54819085378e7c8d137402 completed March 22, 2026, 6:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0bfeb7b0881909ca26e2d8110edda completed March 23, 2026, 4:22 a.m.
NEDg Description generation batch_69c0c1f2be7c8190b47f0177a2ed0f03 completed March 23, 2026, 4:30 a.m.
NED2 Entity disambiguation (via description) batch_69c0c2707e348190832d500cbf5d3863 completed March 23, 2026, 4:32 a.m.
Created at: March 22, 2026, 3:57 p.m.