Triple
T6090441
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Detroit park system |
E135748
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object | Detroit Parks and Recreation Department |
E565591
|
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: Detroit Parks and Recreation Department | Statement: [Detroit park system, managedBy, Detroit Parks and Recreation Department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Detroit Parks and Recreation Department Context triple: [Detroit park system, managedBy, Detroit Parks and Recreation Department]
-
A.
Detroit Parks and Recreation Department
chosen
The Detroit Parks and Recreation Department is the municipal agency responsible for managing and maintaining Detroit’s public parks, recreation facilities, and major outdoor landmarks.
-
B.
Detroit Department of Public Works
The Detroit Department of Public Works is the city agency responsible for managing Detroit’s infrastructure services, including streets, sanitation, and related public works operations.
-
C.
Detroit-Wayne County Stadium Authority
The Detroit-Wayne County Stadium Authority is a public governmental entity that owns and oversees major sports and entertainment venues in Detroit and Wayne County, Michigan.
-
D.
Detroit Riverfront Conservancy
The Detroit Riverfront Conservancy is a nonprofit organization dedicated to transforming and maintaining Detroit’s riverfront as an accessible, vibrant public space for recreation, community events, and urban revitalization.
-
E.
Recreation Park (Detroit)
Recreation Park (Detroit) was a 19th-century baseball park in Detroit that served as one of the city’s earliest major venues for professional baseball before being replaced by later ballparks like Bennett Park.
- 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_69c0087bcc788190b20f093d3a6c60ec |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c057aa192081908619d3518d4efa7a |
completed | March 22, 2026, 8:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c12531d764819083e1bb37d8c81a6c |
completed | March 23, 2026, 11:34 a.m. |
Created at: March 22, 2026, 4:12 p.m.