Triple

T10818623
Position Surface form Disambiguated ID Type / Status
Subject North Bridge Road E255299 entity
Predicate locatedIn P40 FINISHED
Object Central Region, Singapore
Central Region, Singapore is the country's primary urban core, encompassing the downtown business district, key commercial and cultural areas, and major civic landmarks.
 E887736 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: Central Region, Singapore | Statement: [North Bridge Road, locatedIn, Central Region, Singapore]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Region, Singapore
Context triple: [North Bridge Road, locatedIn, Central Region, Singapore]
  • A. Western Region of Singapore
    The Western Region of Singapore is a largely industrial and residential area of the country that includes major port, manufacturing, and logistics hubs.
  • B. North Region, Singapore
    North Region, Singapore is an administrative region in the northern part of Singapore that includes residential and industrial towns such as Woodlands and serves as a key gateway to Malaysia.
  • C. Central Area, Singapore
    Central Area, Singapore is the primary downtown and commercial core of Singapore, encompassing key financial, civic, and cultural districts.
  • D. Rochor, Singapore
    Rochor is a historic and centrally located planning area in Singapore known for its mix of traditional shophouses, cultural landmarks, and urban redevelopment.
  • E. Kent Ridge
    Kent Ridge is a district in southwestern Singapore best known as the hillside area that houses the main campus of the National University of Singapore.
  • 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: Central Region, Singapore
Triple: [North Bridge Road, locatedIn, Central Region, Singapore]
Generated description
Central Region, Singapore is the country's primary urban core, encompassing the downtown business district, key commercial and cultural areas, and major civic landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Central Region, Singapore
Target entity description: Central Region, Singapore is the country's primary urban core, encompassing the downtown business district, key commercial and cultural areas, and major civic landmarks.
  • A. Western Region of Singapore
    The Western Region of Singapore is a largely industrial and residential area of the country that includes major port, manufacturing, and logistics hubs.
  • B. North Region, Singapore
    North Region, Singapore is an administrative region in the northern part of Singapore that includes residential and industrial towns such as Woodlands and serves as a key gateway to Malaysia.
  • C. Central Area, Singapore
    Central Area, Singapore is the primary downtown and commercial core of Singapore, encompassing key financial, civic, and cultural districts.
  • D. Rochor, Singapore
    Rochor is a historic and centrally located planning area in Singapore known for its mix of traditional shophouses, cultural landmarks, and urban redevelopment.
  • E. Kent Ridge
    Kent Ridge is a district in southwestern Singapore best known as the hillside area that houses the main campus of the National University of Singapore.
  • 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_69d6aa8081448190a9324184f2bd1c26 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7344866f88190be4addb7c8020fce completed April 9, 2026, 5:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69de8569178481909474e939a3e4c217 completed April 14, 2026, 6:20 p.m.
NEDg Description generation batch_69de8955b9d8819086ff98efbff6c7a0 completed April 14, 2026, 6:37 p.m.
NED2 Entity disambiguation (via description) batch_69de8f4a318c819086559fd53506ab29 completed April 14, 2026, 7:02 p.m.
Created at: April 8, 2026, 9:18 p.m.