Triple
T1916499
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dan Ryan Expressway |
E40028
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object |
Chatham community area
Chatham is a predominantly residential community area on Chicago’s South Side, known for its historic African American middle-class neighborhoods and strong local business corridors.
|
E220450
|
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 community area | Statement: [Dan Ryan Expressway, passesThrough, Chatham community area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chatham community area Context triple: [Dan Ryan Expressway, passesThrough, Chatham community area]
-
A.
West Ward
West Ward is a predominantly residential and historically working- to middle-class section of Newark, New Jersey, known for its diverse communities and mix of older housing stock and commercial corridors.
-
B.
West Town
West Town is a vibrant, historically diverse community area on Chicago’s West Side known for its mix of residential neighborhoods, cultural institutions, and thriving arts and dining scenes.
-
C.
Elmwood Park
Elmwood Park is a suburban community in Illinois located just west of Chicago, known for its residential character and convenient commuter rail access to the city.
-
D.
Bridgeview Park District
Bridgeview Park District is the local governmental agency that manages parks, recreational facilities, and community programs for residents of Bridgeview, Illinois.
-
E.
Rowtown
Rowtown is a residential area in Surrey, England, situated near the town of Addlestone.
- 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 community area Triple: [Dan Ryan Expressway, passesThrough, Chatham community area]
Generated description
Chatham is a predominantly residential community area on Chicago’s South Side, known for its historic African American middle-class neighborhoods and strong local business corridors.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chatham community area Target entity description: Chatham is a predominantly residential community area on Chicago’s South Side, known for its historic African American middle-class neighborhoods and strong local business corridors.
-
A.
West Ward
West Ward is a predominantly residential and historically working- to middle-class section of Newark, New Jersey, known for its diverse communities and mix of older housing stock and commercial corridors.
-
B.
West Town
West Town is a vibrant, historically diverse community area on Chicago’s West Side known for its mix of residential neighborhoods, cultural institutions, and thriving arts and dining scenes.
-
C.
Elmwood Park
Elmwood Park is a suburban community in Illinois located just west of Chicago, known for its residential character and convenient commuter rail access to the city.
-
D.
Bridgeview Park District
Bridgeview Park District is the local governmental agency that manages parks, recreational facilities, and community programs for residents of Bridgeview, Illinois.
-
E.
Rowtown
Rowtown is a residential area in Surrey, England, situated near the town of Addlestone.
- 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_69a8864298748190a2f2fd34f7ef8d77 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb20f54848190b9457e1231aa49db |
completed | March 7, 2026, 5:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adfbae5760819083c046d0941513de |
completed | March 8, 2026, 10:43 p.m. |
| NEDg | Description generation | batch_69adfc50a3488190afe44ee5125d9ebd |
completed | March 8, 2026, 10:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adfcdccce48190a2591b90c81ad084 |
completed | March 8, 2026, 10:49 p.m. |
Created at: March 4, 2026, 7:35 p.m.