Triple
T6630501
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lee Street Beach |
E149910
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | Evanston Parks and Recreation Department |
E558162
|
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: Evanston Parks and Recreation Department | Statement: [Lee Street Beach, operatedBy, Evanston Parks and Recreation Department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Evanston Parks and Recreation Department Context triple: [Lee Street Beach, operatedBy, Evanston Parks and Recreation Department]
-
A.
Fox Valley Park District
Fox Valley Park District is a regional parks and recreation agency in Illinois that oversees and maintains public parks, trails, and recreational facilities along the Fox River and surrounding communities.
-
B.
City of Evanston government
chosen
The City of Evanston government is the municipal authority responsible for administering public services, local policies, and community planning for Evanston, Illinois.
-
C.
Skokie Park District
Skokie Park District is the local governmental agency that manages parks, recreational facilities, and community programs for residents of Skokie, Illinois.
-
D.
Lombard Park District
Lombard Park District is the local governmental agency responsible for providing and managing parks, recreational programs, and community facilities for residents of Lombard, Illinois.
-
E.
Wilmette Park District
The Wilmette Park District is the local government agency that manages parks, recreational facilities, and community programs for residents of Wilmette, Illinois.
- 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_69c687ee50048190aa151765bef16193 |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6afa5c9b48190b645be96d446d0ca |
completed | March 27, 2026, 4:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6cbeef9f48190aea2e97a1f8735ee |
completed | March 27, 2026, 6:26 p.m. |
Created at: March 27, 2026, 1:59 p.m.