Triple
T2052378
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Van Cortlandt Park |
E45596
|
entity |
| Predicate | hasConservationPartner |
P27502
|
FINISHED |
| Object |
Van Cortlandt Park Alliance
Van Cortlandt Park Alliance is a nonprofit organization dedicated to preserving, improving, and advocating for Van Cortlandt Park in the Bronx through conservation, stewardship, and community engagement.
|
E246178
|
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: Van Cortlandt Park Alliance | Statement: [Van Cortlandt Park, hasConservationPartner, Van Cortlandt Park Alliance]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Van Cortlandt Park Alliance Context triple: [Van Cortlandt Park, hasConservationPartner, Van Cortlandt Park Alliance]
-
A.
Prospect Park Alliance
Prospect Park Alliance is a nonprofit organization that partners with New York City to maintain, restore, and program Brooklyn’s Prospect Park.
-
B.
Central Park Conservancy
The Central Park Conservancy is a nonprofit organization responsible for managing, restoring, and preserving New York City's Central Park through public-private partnership.
-
C.
Brooklyn Bridge Park Corporation
Brooklyn Bridge Park Corporation is a not-for-profit entity responsible for the planning, development, and operation of Brooklyn Bridge Park along the Brooklyn waterfront in New York City.
-
D.
Central Park Commission
The Central Park Commission was the 19th-century governing body responsible for overseeing the planning, construction, and management of New York City's Central Park.
-
E.
Palisades Interstate Park Commission
The Palisades Interstate Park Commission is a bi-state agency of New York and New Jersey responsible for managing and preserving parks, historic sites, and natural areas along the Hudson River Palisades and surrounding region.
- 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: Van Cortlandt Park Alliance Triple: [Van Cortlandt Park, hasConservationPartner, Van Cortlandt Park Alliance]
Generated description
Van Cortlandt Park Alliance is a nonprofit organization dedicated to preserving, improving, and advocating for Van Cortlandt Park in the Bronx through conservation, stewardship, and community engagement.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Van Cortlandt Park Alliance Target entity description: Van Cortlandt Park Alliance is a nonprofit organization dedicated to preserving, improving, and advocating for Van Cortlandt Park in the Bronx through conservation, stewardship, and community engagement.
-
A.
Prospect Park Alliance
Prospect Park Alliance is a nonprofit organization that partners with New York City to maintain, restore, and program Brooklyn’s Prospect Park.
-
B.
Central Park Conservancy
The Central Park Conservancy is a nonprofit organization responsible for managing, restoring, and preserving New York City's Central Park through public-private partnership.
-
C.
Brooklyn Bridge Park Corporation
Brooklyn Bridge Park Corporation is a not-for-profit entity responsible for the planning, development, and operation of Brooklyn Bridge Park along the Brooklyn waterfront in New York City.
-
D.
Central Park Commission
The Central Park Commission was the 19th-century governing body responsible for overseeing the planning, construction, and management of New York City's Central Park.
-
E.
Palisades Interstate Park Commission
The Palisades Interstate Park Commission is a bi-state agency of New York and New Jersey responsible for managing and preserving parks, historic sites, and natural areas along the Hudson River Palisades and surrounding region.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasConservationPartner Context triple: [Van Cortlandt Park, hasConservationPartner, Van Cortlandt Park Alliance]
-
A.
hasConservationOrganization
Indicates that an entity is associated with or supported by a conservation-focused organization responsible for protecting natural resources or biodiversity.
-
B.
hasConservationProgram
Indicates that an entity maintains or participates in an organized effort to protect, restore, or sustainably manage natural resources, species, or ecosystems.
-
C.
hasConservationCentre
Indicates that an entity maintains or is associated with a conservation centre dedicated to protecting natural or cultural resources.
-
D.
hasConservationLand
Indicates that an entity possesses, manages, or is associated with land designated for environmental or natural resource conservation.
-
E.
hasPartnerOrganization
chosen
Indicates that an entity is formally associated or collaborates with another entity as a partner organization.
- F. None of above.
Provenance (6 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_69a8891a19508190a12ef1e192308dcb |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb99078d88190bc30fa4596f0bae8 |
completed | March 7, 2026, 5:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae652a87748190b9e18356ffb13bed |
completed | March 9, 2026, 6:14 a.m. |
| NEDg | Description generation | batch_69ae669aa29c81909770cd69d27c274c |
completed | March 9, 2026, 6:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae66fb7f1c8190b2bc306f06c423f1 |
completed | March 9, 2026, 6:21 a.m. |
| PD | Predicate disambiguation | batch_69abb7abba508190b872f345d3ba51bb |
completed | March 7, 2026, 5:29 a.m. |
Created at: March 4, 2026, 7:39 p.m.