Triple
T2254867
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northwestern Elevated Railroad |
E49697
|
entity |
| Predicate | servedNeighborhood |
P82
|
FINISHED |
| Object |
Uptown, Chicago
Uptown, Chicago is a historic North Side neighborhood known for its entertainment district, diverse population, and iconic music and theater venues.
|
E249827
|
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: Uptown, Chicago | Statement: [Northwestern Elevated Railroad, servedNeighborhood, Uptown, Chicago]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Uptown, Chicago Context triple: [Northwestern Elevated Railroad, servedNeighborhood, Uptown, Chicago]
-
A.
West Side, Chicago
West Side, Chicago is a major region of Chicago known for its diverse neighborhoods, rich cultural history, and significant roles in the city’s social and economic life.
-
B.
River North, Chicago
River North, Chicago is a vibrant downtown neighborhood known for its art galleries, nightlife, dining scene, and converted warehouse lofts just north of the Loop.
-
C.
North Side of Chicago
The North Side of Chicago is a densely populated, largely residential and commercial area of the city known for its lakefront neighborhoods, cultural attractions, and vibrant nightlife.
-
D.
Lakeview, Chicago
Lakeview, Chicago is a vibrant North Side neighborhood known for its bustling commercial corridors, nightlife, and proximity to Wrigley Field.
-
E.
Rogers Park, Chicago
Rogers Park, Chicago is a diverse, lakefront neighborhood on the far North Side of Chicago known for its vibrant arts scene, historic apartment buildings, and proximity to Loyola University Chicago.
- 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: Uptown, Chicago Triple: [Northwestern Elevated Railroad, servedNeighborhood, Uptown, Chicago]
Generated description
Uptown, Chicago is a historic North Side neighborhood known for its entertainment district, diverse population, and iconic music and theater venues.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Uptown, Chicago Target entity description: Uptown, Chicago is a historic North Side neighborhood known for its entertainment district, diverse population, and iconic music and theater venues.
-
A.
West Side, Chicago
West Side, Chicago is a major region of Chicago known for its diverse neighborhoods, rich cultural history, and significant roles in the city’s social and economic life.
-
B.
River North, Chicago
River North, Chicago is a vibrant downtown neighborhood known for its art galleries, nightlife, dining scene, and converted warehouse lofts just north of the Loop.
-
C.
North Side of Chicago
The North Side of Chicago is a densely populated, largely residential and commercial area of the city known for its lakefront neighborhoods, cultural attractions, and vibrant nightlife.
-
D.
Lakeview, Chicago
Lakeview, Chicago is a vibrant North Side neighborhood known for its bustling commercial corridors, nightlife, and proximity to Wrigley Field.
-
E.
Rogers Park, Chicago
Rogers Park, Chicago is a diverse, lakefront neighborhood on the far North Side of Chicago known for its vibrant arts scene, historic apartment buildings, and proximity to Loyola University Chicago.
- 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_69a88aaa9250819095e127d0d77e8a32 |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc121af78819085b2e601d2f9bcdf |
completed | March 7, 2026, 6:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae71c487908190903e06bcb2393484 |
completed | March 9, 2026, 7:07 a.m. |
| NEDg | Description generation | batch_69ae74e965048190b23702edc66d93f7 |
completed | March 9, 2026, 7:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae753b3f0481908cdfabc438d8aa04 |
completed | March 9, 2026, 7:22 a.m. |
Created at: March 4, 2026, 7:47 p.m.