Triple
T396516
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Side, Chicago |
E8994
|
entity |
| Predicate | hasSubregion |
P285
|
FINISHED |
| Object |
Chatham, Chicago
Chatham is a predominantly African American residential neighborhood on Chicago’s South Side known for its strong middle-class heritage and community institutions.
|
E51549
|
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: Chatham, Chicago | Statement: [South Side, Chicago, hasSubregion, Chatham, Chicago]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chatham, Chicago Context triple: [South Side, Chicago, hasSubregion, Chatham, Chicago]
-
A.
Blue Island, Illinois
Blue Island, Illinois is a historic suburban city on the south side of the Chicago metropolitan area known for its industrial heritage and diverse residential neighborhoods.
-
B.
Calumet City, Illinois
Calumet City, Illinois is a suburban city in the Chicago metropolitan area known historically for its industrial roots and proximity to the Indiana state line.
-
C.
Wilmette, Illinois
Wilmette, Illinois is a suburban village on the North Shore of the Chicago metropolitan area, known for its affluent residential character, lakefront location, and highly rated public schools.
-
D.
Lombard, Illinois
Lombard, Illinois is a suburban village in the Chicago metropolitan area known for its historic Lilac Festival and residential character.
-
E.
Palos Park, Illinois
Palos Park, Illinois is a small, affluent suburban village southwest of Chicago known for its forest preserves, scenic natural areas, and residential character.
- 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: Chatham, Chicago Triple: [South Side, Chicago, hasSubregion, Chatham, Chicago]
Generated description
Chatham is a predominantly African American residential neighborhood on Chicago’s South Side known for its strong middle-class heritage and community institutions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chatham, Chicago Target entity description: Chatham is a predominantly African American residential neighborhood on Chicago’s South Side known for its strong middle-class heritage and community institutions.
-
A.
Blue Island, Illinois
Blue Island, Illinois is a historic suburban city on the south side of the Chicago metropolitan area known for its industrial heritage and diverse residential neighborhoods.
-
B.
Calumet City, Illinois
Calumet City, Illinois is a suburban city in the Chicago metropolitan area known historically for its industrial roots and proximity to the Indiana state line.
-
C.
Wilmette, Illinois
Wilmette, Illinois is a suburban village on the North Shore of the Chicago metropolitan area, known for its affluent residential character, lakefront location, and highly rated public schools.
-
D.
Lombard, Illinois
Lombard, Illinois is a suburban village in the Chicago metropolitan area known for its historic Lilac Festival and residential character.
-
E.
Palos Park, Illinois
Palos Park, Illinois is a small, affluent suburban village southwest of Chicago known for its forest preserves, scenic natural areas, and residential character.
- 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_69a2e7f55c60819097aff65ea2ca2832 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ec8a941081909a152fda0ce24a98 |
completed | Feb. 28, 2026, 1:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a413f1148481908b4a25355ee07069 |
completed | March 1, 2026, 10:24 a.m. |
| NEDg | Description generation | batch_69a414bd88e48190bd9f8b7468934109 |
completed | March 1, 2026, 10:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4151bd3888190a84a2e66b4f601ce |
completed | March 1, 2026, 10:29 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.