Triple
T1265186
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frick Park |
E12584
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | City of Pittsburgh Department of Parks and Recreation |
E145304
|
NE FINISHED |
How this triple was built (2 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: City of Pittsburgh Department of Parks and Recreation | Statement: [Frick Park, operator, City of Pittsburgh Department of Parks and Recreation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City of Pittsburgh Department of Parks and Recreation Context triple: [Frick Park, operator, City of Pittsburgh Department of Parks and Recreation]
-
A.
City of Pittsburgh park system
chosen
The City of Pittsburgh park system is a network of public parks and green spaces that provide recreation, conservation areas, and cultural amenities throughout Pittsburgh, Pennsylvania.
-
B.
Philadelphia Parks & Recreation
Philadelphia Parks & Recreation is the municipal department responsible for managing and maintaining Philadelphia’s extensive system of parks, recreation centers, and public green spaces.
-
C.
Frick Park
Frick Park is a large municipal park in Pittsburgh, Pennsylvania, known for its extensive woodland trails, natural areas, and role as a major urban green space.
-
D.
Pittsburgh, Pennsylvania
Pittsburgh, Pennsylvania is a major U.S. city in western Pennsylvania known for its historic steel industry, numerous bridges, and strong educational and technology sectors.
-
E.
Seattle Parks and Recreation
Seattle Parks and Recreation is the municipal department responsible for managing and maintaining Seattle’s public parks, open spaces, and recreational facilities and programs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a4933352e08190ac617291985e76c0 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4c036deb881909b234894347c75c6 |
completed | March 1, 2026, 10:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aca2f1d1008190bd86948eb1b35b2d |
completed | March 7, 2026, 10:13 p.m. |
Created at: March 1, 2026, 7:50 p.m.