Triple
T4740945
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Houghs Neck |
E105238
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
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.
|
E468179
|
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: Nut Island sewage treatment facility | Statement: [Houghs Neck, hasLandmark, Nut Island sewage treatment facility]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nut Island sewage treatment facility Context triple: [Houghs Neck, hasLandmark, Nut Island sewage treatment facility]
-
A.
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.
-
B.
Frenchman Hills Wasteway
Frenchman Hills Wasteway is an irrigation and drainage channel in central Washington State that conveys water from Potholes Reservoir through the Frenchman Hills area as part of the Columbia Basin Project.
-
C.
Paerdegat Basin Combined Sewer Overflow Facility
The Paerdegat Basin Combined Sewer Overflow Facility is a major wastewater management installation in Brooklyn, New York, designed to capture and treat combined sewer overflows before they enter Paerdegat Basin and Jamaica Bay.
-
D.
Tracy Pumping Plant
Tracy Pumping Plant is a major water pumping facility in California that lifts and conveys water from the Sacramento–San Joaquin Delta into the Central Valley Project’s distribution system.
-
E.
Croton Water Filtration Plant
The Croton Water Filtration Plant is a major underground water treatment facility in New York City that filters and improves drinking water drawn from the Croton water supply system.
- 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: Nut Island sewage treatment facility Triple: [Houghs Neck, hasLandmark, Nut Island sewage treatment facility]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nut Island sewage treatment facility Target entity description: 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.
-
A.
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.
-
B.
Frenchman Hills Wasteway
Frenchman Hills Wasteway is an irrigation and drainage channel in central Washington State that conveys water from Potholes Reservoir through the Frenchman Hills area as part of the Columbia Basin Project.
-
C.
Paerdegat Basin Combined Sewer Overflow Facility
The Paerdegat Basin Combined Sewer Overflow Facility is a major wastewater management installation in Brooklyn, New York, designed to capture and treat combined sewer overflows before they enter Paerdegat Basin and Jamaica Bay.
-
D.
Tracy Pumping Plant
Tracy Pumping Plant is a major water pumping facility in California that lifts and conveys water from the Sacramento–San Joaquin Delta into the Central Valley Project’s distribution system.
-
E.
Croton Water Filtration Plant
The Croton Water Filtration Plant is a major underground water treatment facility in New York City that filters and improves drinking water drawn from the Croton water supply system.
- 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_69bd43ef87a48190a5bc3600711aa032 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd64a5f3548190a6acf1dcfd64d11d |
completed | March 20, 2026, 3:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be3a211d2c8190a87ad81ef90dcf3b |
completed | March 21, 2026, 6:26 a.m. |
| NEDg | Description generation | batch_69be3d05281481909a74ffb38fb5eb31 |
completed | March 21, 2026, 6:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be3dc3ce048190a725ea4b8e8a1ad4 |
completed | March 21, 2026, 6:42 a.m. |
Created at: March 20, 2026, 1:19 p.m.