Triple
T10069772
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Riverbank State Park |
E213589
|
entity |
| Predicate | builtOn |
P2012
|
FINISHED |
| Object |
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.
|
E839619
|
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: North River Wastewater Treatment Plant | Statement: [Riverbank State Park, builtOn, North River Wastewater Treatment Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North River Wastewater Treatment Plant Context triple: [Riverbank State Park, builtOn, North River Wastewater Treatment Plant]
-
A.
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.
-
B.
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.
-
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.
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.
-
E.
Blue Plains
Blue Plains is a major advanced wastewater treatment facility in Washington, D.C., known as one of the largest and most sophisticated plants of its kind in the world.
- 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: North River Wastewater Treatment Plant Triple: [Riverbank State Park, builtOn, North River Wastewater Treatment Plant]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North River Wastewater Treatment Plant Target entity description: 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.
-
A.
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.
-
B.
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.
-
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.
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.
-
E.
Blue Plains
Blue Plains is a major advanced wastewater treatment facility in Washington, D.C., known as one of the largest and most sophisticated plants of its kind in the world.
- 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_69ca839add308190b57d53b4ec21f2d0 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cdcffa045c8190a08db0bb74cb006a |
completed | April 2, 2026, 2:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d29aa05cc881909f59178e9c6c01ef |
completed | April 5, 2026, 5:23 p.m. |
| NEDg | Description generation | batch_69d29b75634c819088c8ef750b1691d2 |
completed | April 5, 2026, 5:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d29f5007f88190b0330d1a8c551905 |
completed | April 5, 2026, 5:43 p.m. |
Created at: March 30, 2026, 8:58 p.m.