Triple

T11998336
Position Surface form Disambiguated ID Type / Status
Subject Central Area E285586 entity
Predicate governedBy P46 FINISHED
Object Urban Redevelopment Authority of Singapore E546595 NE FINISHED

How this triple was built (2 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: Urban Redevelopment Authority of Singapore | Statement: [Central Area, governedBy, Urban Redevelopment Authority of Singapore]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Urban Redevelopment Authority of Singapore
Context triple: [Central Area, governedBy, Urban Redevelopment Authority of Singapore]
  • A. Housing and Development Board of Singapore
    The Housing and Development Board of Singapore is the government agency responsible for planning, developing, and managing the nation’s public housing estates.
  • B. Urban Redevelopment Authority chosen
    The Urban Redevelopment Authority is Singapore’s national land-use planning and conservation authority responsible for shaping the country’s urban development.
  • C. Public Works Department of Singapore
    The Public Works Department of Singapore was a former government agency responsible for designing, constructing, and maintaining key public buildings and infrastructure across the country.
  • D. Land Transport Authority of Singapore
    The Land Transport Authority of Singapore is a statutory board under the Ministry of Transport responsible for planning, developing, operating, and regulating Singapore’s land transport system and infrastructure.
  • E. Economic Development Board (Singapore)
    The Economic Development Board (Singapore) is the government agency responsible for driving Singapore’s economic growth by attracting foreign investment and fostering the development of key industries.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6ab44a77c8190a652f4b27164e4ef completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d903c172788190b92042e9d10a48bf completed April 10, 2026, 2:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69f48ad06350819094180403858db172 completed May 1, 2026, 11:13 a.m.
Created at: April 8, 2026, 9:46 p.m.