Triple

T22118235
Position Surface form Disambiguated ID Type / Status
Subject Singapore River E546594 entity
Predicate underwentProject P6390 FINISHED
Object Singapore River Clean-up Campaign NE NERFINISHED

How this triple was built (3 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: Singapore River Clean-up Campaign | Statement: [Singapore River, underwentProject, Singapore River Clean-up Campaign]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Singapore River Clean-up Campaign
Context triple: [Singapore River, underwentProject, Singapore River Clean-up Campaign]
  • A. Adyar River Restoration Project
    The Adyar River Restoration Project is an environmental initiative aimed at rehabilitating and rejuvenating the polluted Adyar River and its surrounding ecosystems in Chennai, India.
  • B. Manila Bay rehabilitation program
    The Manila Bay rehabilitation program is a Philippine government-led environmental initiative aimed at restoring the bay’s water quality, coastal ecosystems, and overall ecological health through cleanup, pollution control, and habitat restoration measures.
  • C. River Purification Boards
    River Purification Boards were former regional regulatory bodies in Scotland responsible for controlling water pollution and protecting the quality of rivers and other watercourses.
  • D. Southern Waterfront of Singapore
    The Southern Waterfront of Singapore is a prime coastal district known for its luxury residences, waterfront promenades, and proximity to major attractions like Sentosa Island and Keppel Bay.
  • E. Sungei Kadut, Singapore
    Sungei Kadut, Singapore is an industrial planning area in the northwestern part of the country known for its heavy industries, warehouses, and proximity to Woodlands.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Singapore River Clean-up Campaign
Target entity description: The Singapore River Clean-up Campaign was a major environmental and urban renewal initiative in the late 20th century that transformed the heavily polluted Singapore River into a clean and vibrant waterfront area.
  • A. Adyar River Restoration Project
    The Adyar River Restoration Project is an environmental initiative aimed at rehabilitating and rejuvenating the polluted Adyar River and its surrounding ecosystems in Chennai, India.
  • B. Manila Bay rehabilitation program
    The Manila Bay rehabilitation program is a Philippine government-led environmental initiative aimed at restoring the bay’s water quality, coastal ecosystems, and overall ecological health through cleanup, pollution control, and habitat restoration measures.
  • C. River Purification Boards
    River Purification Boards were former regional regulatory bodies in Scotland responsible for controlling water pollution and protecting the quality of rivers and other watercourses.
  • D. Southern Waterfront of Singapore
    The Southern Waterfront of Singapore is a prime coastal district known for its luxury residences, waterfront promenades, and proximity to major attractions like Sentosa Island and Keppel Bay.
  • E. Sungei Kadut, Singapore
    Sungei Kadut, Singapore is an industrial planning area in the northwestern part of the country known for its heavy industries, warehouses, and proximity to Woodlands.
  • F. None of above. chosen

Provenance (2 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_69e11e38b3848190ac3a4fa97d56e65a completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1294fcf2c81909b610e03a0f1921f completed April 28, 2026, 9:40 p.m.
Created at: April 16, 2026, 8:31 p.m.