Triple

T12714108
Position Surface form Disambiguated ID Type / Status
Subject Stonecutters Island E303792 entity
Predicate partOfProject P10 FINISHED
Object Harbour Area Treatment Scheme
The Harbour Area Treatment Scheme is a major sewage treatment and pollution control initiative in Hong Kong designed to improve the water quality of Victoria Harbour through centralized collection and advanced treatment of wastewater.
 E997891 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: Harbour Area Treatment Scheme | Statement: [Stonecutters Island, partOfProject, Harbour Area Treatment Scheme]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harbour Area Treatment Scheme
Context triple: [Stonecutters Island, partOfProject, Harbour Area Treatment Scheme]
  • A. 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.
  • B. Bowery Bay Wastewater Treatment Plant
    Bowery Bay Wastewater Treatment Plant is a New York City wastewater treatment facility that processes sewage and helps protect water quality in the Bowery Bay and East River area of Queens.
  • C. Deer Island Wastewater Treatment Plant
    Deer Island Wastewater Treatment Plant is a major sewage treatment facility in Boston Harbor that serves the Greater Boston area and plays a key role in improving the region’s water quality.
  • D. Bowmont Water
    Bowmont Water is a river in the Scottish Borders and Northumberland that flows through rural valleys before joining the River Till.
  • E. Eastern Treatment Plant
    The Eastern Treatment Plant is a major wastewater treatment facility in Melbourne, Australia, that processes sewage and produces recycled water and biosolids for the region.
  • 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: Harbour Area Treatment Scheme
Triple: [Stonecutters Island, partOfProject, Harbour Area Treatment Scheme]
Generated description
The Harbour Area Treatment Scheme is a major sewage treatment and pollution control initiative in Hong Kong designed to improve the water quality of Victoria Harbour through centralized collection and advanced treatment of wastewater.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Harbour Area Treatment Scheme
Target entity description: The Harbour Area Treatment Scheme is a major sewage treatment and pollution control initiative in Hong Kong designed to improve the water quality of Victoria Harbour through centralized collection and advanced treatment of wastewater.
  • A. 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.
  • B. Bowery Bay Wastewater Treatment Plant
    Bowery Bay Wastewater Treatment Plant is a New York City wastewater treatment facility that processes sewage and helps protect water quality in the Bowery Bay and East River area of Queens.
  • C. Deer Island Wastewater Treatment Plant
    Deer Island Wastewater Treatment Plant is a major sewage treatment facility in Boston Harbor that serves the Greater Boston area and plays a key role in improving the region’s water quality.
  • D. Bowmont Water
    Bowmont Water is a river in the Scottish Borders and Northumberland that flows through rural valleys before joining the River Till.
  • E. Eastern Treatment Plant
    The Eastern Treatment Plant is a major wastewater treatment facility in Melbourne, Australia, that processes sewage and produces recycled water and biosolids for the region.
  • 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_69d7bdf084148190ab9d513dc0735af4 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d9620a7554819083784897ff690652 completed April 10, 2026, 8:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f671bad5108190915d14c3ec3d2e27 completed May 2, 2026, 9:50 p.m.
NEDg Description generation batch_69f67286f1b8819081db3da2f5c16daf completed May 2, 2026, 9:54 p.m.
NED2 Entity disambiguation (via description) batch_69f6732ea7408190a95f0a5f983dfdb7 completed May 2, 2026, 9:57 p.m.
Created at: April 9, 2026, 5:23 p.m.