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.