Triple
T1972812
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oak Brook, Illinois |
E42838
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
Oak Brook Public Library
Oak Brook Public Library is a community public library serving residents of Oak Brook, Illinois with lending materials, programs, and information services.
|
E225025
|
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: Oak Brook Public Library | Statement: [Oak Brook, Illinois, hasFacility, Oak Brook Public Library]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oak Brook Public Library Context triple: [Oak Brook, Illinois, hasFacility, Oak Brook Public Library]
-
A.
Oak Park Public Library
Oak Park Public Library is the main public library system serving the village of Oak Park, Illinois, providing community access to books, digital resources, and educational programs.
-
B.
Rolling Meadows Library
Rolling Meadows Library is the public library serving the community of Rolling Meadows, Illinois, providing residents with access to books, media, programs, and other educational resources.
-
C.
Downers Grove Public Library
The Downers Grove Public Library is the main public library serving the residents of Downers Grove, Illinois with lending materials, programs, and community services.
-
D.
Arlington Heights Memorial Library
Arlington Heights Memorial Library is the public library serving the community of Arlington Heights, Illinois, providing access to books, digital resources, and educational programs.
-
E.
Westmont Public Library
Westmont Public Library is a community library in Westmont, Illinois that provides residents with access to books, digital resources, educational programs, and public services.
- 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: Oak Brook Public Library Triple: [Oak Brook, Illinois, hasFacility, Oak Brook Public Library]
Generated description
Oak Brook Public Library is a community public library serving residents of Oak Brook, Illinois with lending materials, programs, and information services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oak Brook Public Library Target entity description: Oak Brook Public Library is a community public library serving residents of Oak Brook, Illinois with lending materials, programs, and information services.
-
A.
Oak Park Public Library
Oak Park Public Library is the main public library system serving the village of Oak Park, Illinois, providing community access to books, digital resources, and educational programs.
-
B.
Rolling Meadows Library
Rolling Meadows Library is the public library serving the community of Rolling Meadows, Illinois, providing residents with access to books, media, programs, and other educational resources.
-
C.
Downers Grove Public Library
The Downers Grove Public Library is the main public library serving the residents of Downers Grove, Illinois with lending materials, programs, and community services.
-
D.
Arlington Heights Memorial Library
Arlington Heights Memorial Library is the public library serving the community of Arlington Heights, Illinois, providing access to books, digital resources, and educational programs.
-
E.
Westmont Public Library
Westmont Public Library is a community library in Westmont, Illinois that provides residents with access to books, digital resources, educational programs, and public services.
- F. None of above. chosen
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_69a8871289048190b00b0d7744b7b2b1 |
completed | March 4, 2026, 7:25 p.m. |
| NER | Named-entity recognition | batch_69abb3f477988190b0165fc46b1cccfd |
completed | March 7, 2026, 5:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae0acfce948190bb714023b6dab9ed |
completed | March 8, 2026, 11:48 p.m. |
| NEDg | Description generation | batch_69ae0b62dd048190acf6f9d76e5bfd47 |
completed | March 8, 2026, 11:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae0be695cc819093c237e19de9b731 |
completed | March 8, 2026, 11:53 p.m. |
Created at: March 4, 2026, 7:36 p.m.