Triple

T19683313
Position Surface form Disambiguated ID Type / Status
Subject Mangere Inlet E472647 entity
Predicate hasAdjacentFacility P5648 FINISHED
Object Mangere Wastewater Treatment Plant
Mangere Wastewater Treatment Plant is Auckland’s largest sewage and wastewater treatment facility, serving much of the city’s population and discharging treated effluent into the Manukau Harbour.
 E1390246 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: Mangere Wastewater Treatment Plant | Statement: [Mangere Inlet, hasAdjacentFacility, Mangere Wastewater Treatment Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mangere Wastewater Treatment Plant
Context triple: [Mangere Inlet, hasAdjacentFacility, Mangere Wastewater Treatment Plant]
  • A. 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.
  • B. North River Wastewater Treatment Plant
    North River Wastewater Treatment Plant is a major sewage treatment facility in Manhattan, New York City, known for having the large Riverbank State Park constructed on its rooftop.
  • C. Blue Plains Advanced Wastewater Treatment Plant
    The Blue Plains Advanced Wastewater Treatment Plant is a major wastewater treatment facility in Washington, D.C., recognized as one of the largest and most advanced of its kind in the world.
  • D. 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.
  • E. Western Treatment Plant
    The Western Treatment Plant is a major sewage treatment and recycled water facility in Melbourne, Australia, known for its large-scale wastewater processing and significant wetlands that support diverse birdlife.
  • 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: Mangere Wastewater Treatment Plant
Triple: [Mangere Inlet, hasAdjacentFacility, Mangere Wastewater Treatment Plant]
Generated description
Mangere Wastewater Treatment Plant is Auckland’s largest sewage and wastewater treatment facility, serving much of the city’s population and discharging treated effluent into the Manukau Harbour.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mangere Wastewater Treatment Plant
Target entity description: Mangere Wastewater Treatment Plant is Auckland’s largest sewage and wastewater treatment facility, serving much of the city’s population and discharging treated effluent into the Manukau Harbour.
  • A. 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.
  • B. North River Wastewater Treatment Plant
    North River Wastewater Treatment Plant is a major sewage treatment facility in Manhattan, New York City, known for having the large Riverbank State Park constructed on its rooftop.
  • C. Blue Plains Advanced Wastewater Treatment Plant
    The Blue Plains Advanced Wastewater Treatment Plant is a major wastewater treatment facility in Washington, D.C., recognized as one of the largest and most advanced of its kind in the world.
  • D. 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.
  • E. Western Treatment Plant
    The Western Treatment Plant is a major sewage treatment and recycled water facility in Melbourne, Australia, known for its large-scale wastewater processing and significant wetlands that support diverse birdlife.
  • 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_69d8e515bef88190bc30781aea50537a completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e641c126b88190820281058a1e7793 completed April 20, 2026, 3:09 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0787c8fa2481908ab7ebbe40cf8684 completed May 15, 2026, 8:53 p.m.
NEDg Description generation batch_6a078956bad08190a0e16b8a7a7a8a15 completed May 15, 2026, 9 p.m.
NED2 Entity disambiguation (via description) batch_6a078a0b7a7c8190adb44f9f20e0b6ff completed May 15, 2026, 9:03 p.m.
Created at: April 10, 2026, 1:45 p.m.