Triple

T7508616
Position Surface form Disambiguated ID Type / Status
Subject Tuas E177456 entity
Predicate hasFacility P105 FINISHED
Object Tuaspring Desalination Plant
Tuaspring Desalination Plant is a major seawater desalination facility in Singapore that uses advanced membrane and energy-recovery technologies to supply potable water to the nation.
 E669018 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: Tuaspring Desalination Plant | Statement: [Tuas, hasFacility, Tuaspring Desalination Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tuaspring Desalination Plant
Context triple: [Tuas, hasFacility, Tuaspring Desalination Plant]
  • A. Uri I Power Station
    Uri I Power Station is a major hydroelectric power facility in Jammu and Kashmir, India, utilizing water from the Jhelum River to generate electricity.
  • B. Nut Island sewage treatment facility
    Nut Island sewage treatment facility is a wastewater treatment plant in Quincy, Massachusetts, that serves as a key component of the Boston area's sewage management system.
  • C. Croton Water Filtration Plant
    The Croton Water Filtration Plant is a major underground water treatment facility in New York City that filters and improves drinking water drawn from the Croton water supply system.
  • D. Haiderpur Water Treatment Plant
    Haiderpur Water Treatment Plant is a major facility in Delhi that treats raw water from the Yamuna River system to supply potable water to the city.
  • E. Chandrawal Water Treatment Plant
    Chandrawal Water Treatment Plant is one of Delhi’s major water treatment facilities, processing raw water from the Yamuna River to supply potable water to the city.
  • 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: Tuaspring Desalination Plant
Triple: [Tuas, hasFacility, Tuaspring Desalination Plant]
Generated description
Tuaspring Desalination Plant is a major seawater desalination facility in Singapore that uses advanced membrane and energy-recovery technologies to supply potable water to the nation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tuaspring Desalination Plant
Target entity description: Tuaspring Desalination Plant is a major seawater desalination facility in Singapore that uses advanced membrane and energy-recovery technologies to supply potable water to the nation.
  • A. Uri I Power Station
    Uri I Power Station is a major hydroelectric power facility in Jammu and Kashmir, India, utilizing water from the Jhelum River to generate electricity.
  • B. Nut Island sewage treatment facility
    Nut Island sewage treatment facility is a wastewater treatment plant in Quincy, Massachusetts, that serves as a key component of the Boston area's sewage management system.
  • C. Croton Water Filtration Plant
    The Croton Water Filtration Plant is a major underground water treatment facility in New York City that filters and improves drinking water drawn from the Croton water supply system.
  • D. Haiderpur Water Treatment Plant
    Haiderpur Water Treatment Plant is a major facility in Delhi that treats raw water from the Yamuna River system to supply potable water to the city.
  • E. Chandrawal Water Treatment Plant
    Chandrawal Water Treatment Plant is one of Delhi’s major water treatment facilities, processing raw water from the Yamuna River to supply potable water to the city.
  • 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_69c69f276b108190af2cc790b6554544 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f5b8ab5c8190828ee8d144068828 completed March 27, 2026, 9:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c83ca56e3c81908c3bae8ad2d9ecd1 completed March 28, 2026, 8:40 p.m.
NEDg Description generation batch_69c83d5884a88190a22c0fb54f9731c7 completed March 28, 2026, 8:43 p.m.
NED2 Entity disambiguation (via description) batch_69c84071abb88190a2dadd57ff088f3d completed March 28, 2026, 8:56 p.m.
Created at: March 27, 2026, 3:45 p.m.