Triple

T12714080
Position Surface form Disambiguated ID Type / Status
Subject Stonecutters Island E303792 entity
Predicate hasInfrastructure P2560 FINISHED
Object Stonecutters Island Sewage Treatment Works
Stonecutters Island Sewage Treatment Works is a major wastewater treatment facility in Hong Kong that plays a key role in treating sewage and protecting water quality in Victoria Harbour.
 E997888 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: Stonecutters Island Sewage Treatment Works | Statement: [Stonecutters Island, hasInfrastructure, Stonecutters Island Sewage Treatment Works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stonecutters Island Sewage Treatment Works
Context triple: [Stonecutters Island, hasInfrastructure, Stonecutters Island Sewage Treatment Works]
  • 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. Tuas Power Station
    Tuas Power Station is a major power generation facility in Singapore, located in the Tuas industrial area and contributing significantly to the country’s electricity supply.
  • C. 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.
  • D. 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.
  • E. Tuas South Incineration Plant
    Tuas South Incineration Plant is a major waste-to-energy facility in Singapore that incinerates municipal solid waste to reduce landfill use while generating electricity.
  • 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: Stonecutters Island Sewage Treatment Works
Triple: [Stonecutters Island, hasInfrastructure, Stonecutters Island Sewage Treatment Works]
Generated description
Stonecutters Island Sewage Treatment Works is a major wastewater treatment facility in Hong Kong that plays a key role in treating sewage and protecting water quality in Victoria Harbour.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stonecutters Island Sewage Treatment Works
Target entity description: Stonecutters Island Sewage Treatment Works is a major wastewater treatment facility in Hong Kong that plays a key role in treating sewage and protecting water quality in Victoria Harbour.
  • 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. Tuas Power Station
    Tuas Power Station is a major power generation facility in Singapore, located in the Tuas industrial area and contributing significantly to the country’s electricity supply.
  • C. 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.
  • D. 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.
  • E. Tuas South Incineration Plant
    Tuas South Incineration Plant is a major waste-to-energy facility in Singapore that incinerates municipal solid waste to reduce landfill use while generating electricity.
  • 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.