Triple
T21323602
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Concourse Lake |
E525687
|
entity |
| Predicate | isWithin |
P6308
|
FINISHED |
| Object | Philadelphia Parks & Recreation system |
E45624
|
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: Philadelphia Parks & Recreation system | Statement: [Concourse Lake, isWithin, Philadelphia Parks & Recreation system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Philadelphia Parks & Recreation system Context triple: [Concourse Lake, isWithin, Philadelphia Parks & Recreation system]
-
A.
Philadelphia Parks & Recreation
chosen
Philadelphia Parks & Recreation is the municipal department responsible for managing and maintaining Philadelphia’s extensive system of parks, recreation centers, and public green spaces.
-
B.
Metro Parks and Recreation
Metro Parks and Recreation is the public agency responsible for managing and maintaining parks, greenways, and recreational facilities and programs throughout Nashville and Davidson County.
-
C.
Three Rivers Park District
Three Rivers Park District is a regional park system in the Minneapolis–Saint Paul metropolitan area that manages numerous parks, trails, and nature reserves for recreation and conservation.
-
D.
Metropolitan Park Commission
The Metropolitan Park Commission was a public agency responsible for planning, developing, and managing a regional system of parks and parkways.
-
E.
Chicago Park District
The Chicago Park District is the municipal agency responsible for managing Chicago’s extensive system of public parks, recreational facilities, and open spaces.
- 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_69e0b51ad810819098c12392c8e55f6c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e77ed572548190bd71ef690fc7befe |
completed | April 21, 2026, 1:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a099ee66f408190962424b053ad54cc |
completed | May 17, 2026, 10:56 a.m. |
Created at: April 16, 2026, 4:40 p.m.