Triple
T7583167
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oakland parks system |
E179540
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
Oakland Parks, Recreation & Youth Development Department
The Oakland Parks, Recreation & Youth Development Department is the municipal agency responsible for managing Oakland’s public parks, recreation facilities, and youth programs.
|
E179540
|
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: Oakland Parks, Recreation & Youth Development Department | Statement: [Oakland parks system, operatedBy, Oakland Parks, Recreation & Youth Development Department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oakland Parks, Recreation & Youth Development Department Context triple: [Oakland parks system, operatedBy, Oakland Parks, Recreation & Youth Development Department]
-
A.
Oakland parks system
The Oakland parks system is the network of public parks, open spaces, and recreational facilities managed by the City of Oakland, providing residents with green space, trails, and community amenities across the urban landscape.
-
B.
San Francisco Recreation and Parks Department
The San Francisco Recreation and Parks Department is the municipal agency responsible for operating and maintaining the city’s public parks, recreational facilities, and open spaces.
-
C.
Government of the City of Oakland
The Government of the City of Oakland is the municipal administration responsible for providing local services, enforcing city laws, and overseeing public policy and development within Oakland, California.
-
D.
Portland Parks & Recreation
Portland Parks & Recreation is the municipal bureau responsible for managing and maintaining the city of Portland’s parks, natural areas, and recreation programs.
-
E.
Gardner Parks and Recreation Department
The Gardner Parks and Recreation Department is the municipal agency responsible for managing parks, recreational facilities, and community programs in Gardner, Kansas.
- 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: Oakland Parks, Recreation & Youth Development Department Triple: [Oakland parks system, operatedBy, Oakland Parks, Recreation & Youth Development Department]
Generated description
The Oakland Parks, Recreation & Youth Development Department is the municipal agency responsible for managing Oakland’s public parks, recreation facilities, and youth programs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oakland Parks, Recreation & Youth Development Department Target entity description: The Oakland Parks, Recreation & Youth Development Department is the municipal agency responsible for managing Oakland’s public parks, recreation facilities, and youth programs.
-
A.
Oakland parks system
chosen
The Oakland parks system is the network of public parks, open spaces, and recreational facilities managed by the City of Oakland, providing residents with green space, trails, and community amenities across the urban landscape.
-
B.
San Francisco Recreation and Parks Department
The San Francisco Recreation and Parks Department is the municipal agency responsible for operating and maintaining the city’s public parks, recreational facilities, and open spaces.
-
C.
Government of the City of Oakland
The Government of the City of Oakland is the municipal administration responsible for providing local services, enforcing city laws, and overseeing public policy and development within Oakland, California.
-
D.
Portland Parks & Recreation
Portland Parks & Recreation is the municipal bureau responsible for managing and maintaining the city of Portland’s parks, natural areas, and recreation programs.
-
E.
Gardner Parks and Recreation Department
The Gardner Parks and Recreation Department is the municipal agency responsible for managing parks, recreational facilities, and community programs in Gardner, Kansas.
- F. None of above.
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_69c69f327db881909a21ae3b156f8ded |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c6f9794034819088de196c3519a665 |
completed | March 27, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8683deac48190bf953088c6c232d5 |
completed | March 28, 2026, 11:46 p.m. |
| NEDg | Description generation | batch_69c86935488c8190854173b940a3e4bd |
completed | March 28, 2026, 11:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c869b673c081908f2bb2eb59c2dec8 |
completed | March 28, 2026, 11:52 p.m. |
Created at: March 27, 2026, 3:52 p.m.