Triple

T12145013
Position Surface form Disambiguated ID Type / Status
Subject Guandu River E289294 entity
Predicate hasWaterTreatmentPlant P62654 FINISHED
Object Guandu Water Treatment Plant
Guandu Water Treatment Plant is a major water purification facility that supplies treated drinking water to the Taipei metropolitan area in Taiwan.
E965091 NE FINISHED

How this triple was built (5 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: Guandu Water Treatment Plant | Statement: [Guandu River, hasWaterTreatmentPlant, Guandu Water Treatment Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Guandu Water Treatment Plant
Context triple: [Guandu River, hasWaterTreatmentPlant, Guandu Water Treatment Plant]
  • A. Magathane Water Treatment Plant
    Magathane Water Treatment Plant is a major facility in Mumbai responsible for treating and supplying potable water to surrounding urban areas.
  • B. Feitsui Reservoir
    Feitsui Reservoir is a major water storage facility in northern Taiwan that serves as a key source of drinking water and flood control for the Greater Taipei area.
  • C. 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.
  • D. Pok Fu Lam Reservoir
    Pok Fu Lam Reservoir is one of Hong Kong’s oldest reservoirs, located on Hong Kong Island and historically important for supplying water to the city.
  • E. Chengdu water system
    The Chengdu water system is an interconnected network of rivers, canals, and irrigation works that supports the city of Chengdu’s water supply, flood control, and transportation.
  • 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: Guandu Water Treatment Plant
Triple: [Guandu River, hasWaterTreatmentPlant, Guandu Water Treatment Plant]
Generated description
Guandu Water Treatment Plant is a major water purification facility that supplies treated drinking water to the Taipei metropolitan area in Taiwan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Guandu Water Treatment Plant
Target entity description: Guandu Water Treatment Plant is a major water purification facility that supplies treated drinking water to the Taipei metropolitan area in Taiwan.
  • A. Magathane Water Treatment Plant
    Magathane Water Treatment Plant is a major facility in Mumbai responsible for treating and supplying potable water to surrounding urban areas.
  • B. Feitsui Reservoir
    Feitsui Reservoir is a major water storage facility in northern Taiwan that serves as a key source of drinking water and flood control for the Greater Taipei area.
  • C. 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.
  • D. Pok Fu Lam Reservoir
    Pok Fu Lam Reservoir is one of Hong Kong’s oldest reservoirs, located on Hong Kong Island and historically important for supplying water to the city.
  • E. Chengdu water system
    The Chengdu water system is an interconnected network of rivers, canals, and irrigation works that supports the city of Chengdu’s water supply, flood control, and transportation.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasWaterTreatmentPlant
Context triple: [Guandu River, hasWaterTreatmentPlant, Guandu Water Treatment Plant]
  • A. usesWaterTreatment
    Indicates that an entity applies or relies on a water treatment process or system in its operations or activities.
  • B. hasWaterManagementStructure chosen
    Indicates that one entity possesses, contains, or is associated with a built feature used to control, store, convey, or manage water.
  • C. treatmentPlantLocation
    Indicates the geographic location where a treatment plant is situated or operates.
  • D. isPartOfWaterSystem
    Indicates that one entity is a component, segment, or subsystem within a larger water distribution, treatment, or management system.
  • E. sourceOfWaterSupply
    Indicates that one entity serves as the origin or provider of another entity’s water supply.
  • F. None of above.

Provenance (6 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_69d6ab4c6710819097a9d228382dde43 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915d7109481908bf5fe512bba3c89 completed April 10, 2026, 3:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f696ec648190aa43655ac8a2b312 completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f600b7385881909ddb86a1d39ff5d4 completed May 2, 2026, 1:48 p.m.
NED2 Entity disambiguation (via description) batch_69f601e7f3b0819098a2245b9f9316b9 completed May 2, 2026, 1:53 p.m.
PD Predicate disambiguation batch_69d9150c18148190bf8152189c0e5fca completed April 10, 2026, 3:19 p.m.
Created at: April 8, 2026, 9:49 p.m.