Triple
T8849858
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pepacton Reservoir |
E210609
|
entity |
| Predicate | formedBySubmerging |
P84977
|
FINISHED |
| Object |
Arena, New York
Arena, New York was a small Catskills hamlet in Delaware County that was submerged and abandoned in the mid-20th century to create the Pepacton Reservoir, part of New York City’s water supply system.
|
E763488
|
NE FINISHED |
How this triple was built (5 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: Arena, New York | Statement: [Pepacton Reservoir, formedBySubmerging, Arena, New York]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arena, New York Context triple: [Pepacton Reservoir, formedBySubmerging, Arena, New York]
-
A.
Madison Square
Madison Square is a historic public square in Savannah, Georgia, known for its landscaped park, surrounding 19th-century architecture, and commemorative monuments.
-
B.
Meadowlands Arena
Meadowlands Arena is a now-closed indoor sports and entertainment venue in East Rutherford, New Jersey, that formerly hosted the NBA’s New Jersey Nets, the NHL’s New Jersey Devils, and major concerts and events.
-
C.
Orchard Park, New York
Orchard Park, New York is a suburban town southeast of Buffalo best known as the longtime home of the NFL’s Buffalo Bills.
-
D.
Albany Civic Center
Albany Civic Center is a multi-purpose indoor arena in Albany, New York, used for sports, concerts, and other large events.
-
E.
Meadowlands Park
Meadowlands Park is a public green space and recreational park located in the town of Addlestone in Surrey, England.
- 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: Arena, New York Triple: [Pepacton Reservoir, formedBySubmerging, Arena, New York]
Generated description
Arena, New York was a small Catskills hamlet in Delaware County that was submerged and abandoned in the mid-20th century to create the Pepacton Reservoir, part of New York City’s water supply system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Arena, New York Target entity description: Arena, New York was a small Catskills hamlet in Delaware County that was submerged and abandoned in the mid-20th century to create the Pepacton Reservoir, part of New York City’s water supply system.
-
A.
Madison Square
Madison Square is a historic public square in Savannah, Georgia, known for its landscaped park, surrounding 19th-century architecture, and commemorative monuments.
-
B.
Meadowlands Arena
Meadowlands Arena is a now-closed indoor sports and entertainment venue in East Rutherford, New Jersey, that formerly hosted the NBA’s New Jersey Nets, the NHL’s New Jersey Devils, and major concerts and events.
-
C.
Orchard Park, New York
Orchard Park, New York is a suburban town southeast of Buffalo best known as the longtime home of the NFL’s Buffalo Bills.
-
D.
Albany Civic Center
Albany Civic Center is a multi-purpose indoor arena in Albany, New York, used for sports, concerts, and other large events.
-
E.
Meadowlands Park
Meadowlands Park is a public green space and recreational park located in the town of Addlestone in Surrey, England.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formedBySubmerging Context triple: [Pepacton Reservoir, formedBySubmerging, Arena, New York]
-
A.
submergedBy
Indicates that one entity is covered or overwhelmed by liquid, typically water, to the point of being beneath its surface due to the action or presence of another entity.
-
B.
submerged
Indicates that one entity is located beneath the surface of a liquid or other surrounding medium, typically fully covered by it.
-
C.
partiallySubmerged
Indicates that one entity is located such that only a portion of it is below the surface of a surrounding medium (typically a liquid), while the rest remains above.
-
D.
displacementSubmerged
Indicates the amount of fluid displaced by an object when it is submerged.
-
E.
enteredOcean
Indicates that an entity moved from land, air, or another medium into the ocean.
- F. None of above. chosen
Provenance (7 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_69ca838a424c8190b1ecac115c2927e7 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc60abb0748190af41d4e1f419e39c |
completed | April 1, 2026, 12:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa08315fc8190b901adfc76348e18 |
completed | April 3, 2026, 11:12 a.m. |
| NEDg | Description generation | batch_69cfa2a53044819099aa7bb401cd4ba6 |
completed | April 3, 2026, 11:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfa3a03b7c819085fa31d853c79392 |
completed | April 3, 2026, 11:25 a.m. |
| PD | Predicate disambiguation | batch_69cc5c25b874819084c9ba391703e066 |
completed | March 31, 2026, 11:43 p.m. |
| PDg | Predicate description generation | batch_69cc5cff3608819081d2d7e5c16d44b7 |
completed | March 31, 2026, 11:47 p.m. |
Created at: March 30, 2026, 6:49 p.m.