Triple

T4928038
Position Surface form Disambiguated ID Type / Status
Subject Syonan-to E110623 entity
Predicate transportInfrastructure P1777 FINISHED
Object Keppel Harbour
Keppel Harbour is a major natural deep-water port in Singapore that has long served as a key maritime gateway for regional and international shipping.
 E480905 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: Keppel Harbour | Statement: [Syonan-to, transportInfrastructure, Keppel Harbour]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Keppel Harbour
Context triple: [Syonan-to, transportInfrastructure, Keppel Harbour]
  • A. Keppel Bay
    Keppel Bay is a coastal bay in central Queensland, Australia, known for its scenic islands, beaches, and role as a gateway to the Southern Great Barrier Reef.
  • B. Keppel
    Keppel is a British noble family name historically associated with the Earls of Albemarle and other prominent figures in the United Kingdom’s aristocracy.
  • C. Keppel
    Keppel is an electoral district in the Queensland Legislative Assembly, covering areas around Rockhampton on the central coast of Australia.
  • D. Sovereign Harbour
    Sovereign Harbour is a large modern marina and residential development on the outskirts of Eastbourne on England’s south coast.
  • E. George Town Harbour
    George Town Harbour is the main maritime gateway and cruise ship port serving George Town and the Cayman Islands.
  • 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: Keppel Harbour
Triple: [Syonan-to, transportInfrastructure, Keppel Harbour]
Generated description
Keppel Harbour is a major natural deep-water port in Singapore that has long served as a key maritime gateway for regional and international shipping.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Keppel Harbour
Target entity description: Keppel Harbour is a major natural deep-water port in Singapore that has long served as a key maritime gateway for regional and international shipping.
  • A. Keppel Bay
    Keppel Bay is a coastal bay in central Queensland, Australia, known for its scenic islands, beaches, and role as a gateway to the Southern Great Barrier Reef.
  • B. Keppel
    Keppel is a British noble family name historically associated with the Earls of Albemarle and other prominent figures in the United Kingdom’s aristocracy.
  • C. Keppel
    Keppel is an electoral district in the Queensland Legislative Assembly, covering areas around Rockhampton on the central coast of Australia.
  • D. Sovereign Harbour
    Sovereign Harbour is a large modern marina and residential development on the outskirts of Eastbourne on England’s south coast.
  • E. George Town Harbour
    George Town Harbour is the main maritime gateway and cruise ship port serving George Town and the Cayman Islands.
  • 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_69bd4415190c8190817bee7ec9f9f944 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd7036d8e88190bc4be2975160da23 completed March 20, 2026, 4:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69be77ac88148190a51fa2e9085d6897 completed March 21, 2026, 10:49 a.m.
NEDg Description generation batch_69be7847a378819081687ec783a8b862 completed March 21, 2026, 10:51 a.m.
NED2 Entity disambiguation (via description) batch_69be7915a26c81909b21a128daebf5b3 completed March 21, 2026, 10:55 a.m.
Created at: March 20, 2026, 1:30 p.m.