Triple
T256599
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Park |
E5448
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Central Park North Meadow Recreation Center
Central Park North Meadow Recreation Center is a public recreational facility in New York City's Central Park that offers sports courts, fields, and community programming.
|
E39195
|
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: Central Park North Meadow Recreation Center | Statement: [Central Park, hasPart, Central Park North Meadow Recreation Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Park North Meadow Recreation Center Context triple: [Central Park, hasPart, Central Park North Meadow Recreation Center]
-
A.
Untermyer Gardens
Untermyer Gardens is a historic public garden and former Gilded Age estate in Yonkers, New York, renowned for its Indo-Persian–inspired architecture, elaborate terraces, and Hudson River views.
-
B.
Marie H. Reed Recreation Center
Marie H. Reed Recreation Center is a community facility in Washington, D.C.’s Adams Morgan neighborhood that offers recreational amenities, educational programs, and public gathering spaces.
-
C.
Morningside Park
Morningside Park is a public park in Manhattan, New York City, known for its dramatic rocky terrain, winding paths, and design by landscape architects Frederick Law Olmsted and Calvert Vaux.
-
D.
Prospect Park
Prospect Park is a large, historic public park in Brooklyn, New York City, renowned for its pastoral landscapes, recreational facilities, and cultural events.
-
E.
Riverside Park (Manhattan)
Riverside Park (Manhattan) is a scenic, linear waterfront park on the Upper West Side of New York City, known for its landscaped promenades along the Hudson River and its role as a major urban recreational space.
- 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: Central Park North Meadow Recreation Center Triple: [Central Park, hasPart, Central Park North Meadow Recreation Center]
Generated description
Central Park North Meadow Recreation Center is a public recreational facility in New York City's Central Park that offers sports courts, fields, and community programming.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central Park North Meadow Recreation Center Target entity description: Central Park North Meadow Recreation Center is a public recreational facility in New York City's Central Park that offers sports courts, fields, and community programming.
-
A.
Untermyer Gardens
Untermyer Gardens is a historic public garden and former Gilded Age estate in Yonkers, New York, renowned for its Indo-Persian–inspired architecture, elaborate terraces, and Hudson River views.
-
B.
Marie H. Reed Recreation Center
Marie H. Reed Recreation Center is a community facility in Washington, D.C.’s Adams Morgan neighborhood that offers recreational amenities, educational programs, and public gathering spaces.
-
C.
Morningside Park
Morningside Park is a public park in Manhattan, New York City, known for its dramatic rocky terrain, winding paths, and design by landscape architects Frederick Law Olmsted and Calvert Vaux.
-
D.
Prospect Park
Prospect Park is a large, historic public park in Brooklyn, New York City, renowned for its pastoral landscapes, recreational facilities, and cultural events.
-
E.
Riverside Park (Manhattan)
Riverside Park (Manhattan) is a scenic, linear waterfront park on the Upper West Side of New York City, known for its landscaped promenades along the Hudson River and its role as a major urban recreational space.
- 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_69a2580a64ac8190ad76e34bb0715b5e |
completed | Feb. 28, 2026, 2:50 a.m. |
| NER | Named-entity recognition | batch_69a25d5884c88190a349d7593b688921 |
completed | Feb. 28, 2026, 3:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3b07024a4819082cfc9a897b84206 |
completed | March 1, 2026, 3:20 a.m. |
| NEDg | Description generation | batch_69a3b17a6ef88190a2c74c070b396e6f |
completed | March 1, 2026, 3:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3b1d6b7b481909bedb259db8184e4 |
completed | March 1, 2026, 3:26 a.m. |
Created at: Feb. 28, 2026, 2:55 a.m.