Triple
T3543569
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CTA Blue Line |
E74942
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Irving Park
Irving Park is a Chicago Transit Authority Blue Line rapid transit station serving the Irving Park neighborhood on the city's Northwest Side.
|
E391552
|
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: Irving Park | Statement: [CTA Blue Line, hasStation, Irving Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Irving Park Context triple: [CTA Blue Line, hasStation, Irving Park]
-
A.
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.
-
B.
Elmwood Park
Elmwood Park is a residential neighborhood in Philadelphia, Pennsylvania, known for its diverse community and urban rowhouse character.
-
C.
Wicker Park
Wicker Park is a 2004 romantic psychological thriller film starring Josh Hartnett, known for its intricate plot about obsession, mistaken identity, and lost love.
-
D.
Wicker Park
Wicker Park is a trendy Chicago neighborhood known for its vibrant arts scene, nightlife, and eclectic mix of boutiques, restaurants, and music venues.
-
E.
Oak Park
Oak Park is a public recreational park located in Stockton, California, offering green space and outdoor amenities for the local community.
- 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: Irving Park Triple: [CTA Blue Line, hasStation, Irving Park]
Generated description
Irving Park is a Chicago Transit Authority Blue Line rapid transit station serving the Irving Park neighborhood on the city's Northwest Side.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Irving Park Target entity description: Irving Park is a Chicago Transit Authority Blue Line rapid transit station serving the Irving Park neighborhood on the city's Northwest Side.
-
A.
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.
-
B.
Elmwood Park
Elmwood Park is a residential neighborhood in Philadelphia, Pennsylvania, known for its diverse community and urban rowhouse character.
-
C.
Wicker Park
Wicker Park is a 2004 romantic psychological thriller film starring Josh Hartnett, known for its intricate plot about obsession, mistaken identity, and lost love.
-
D.
Wicker Park
Wicker Park is a trendy Chicago neighborhood known for its vibrant arts scene, nightlife, and eclectic mix of boutiques, restaurants, and music venues.
-
E.
Oak Park
Oak Park is a public recreational park located in Stockton, California, offering green space and outdoor amenities for the local community.
- 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_69ad85d274cc8190ab59c97298a1cfbf |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbf752dd481909226044ffe595338 |
completed | March 8, 2026, 6:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4faf333d4819094293a326196fe50 |
completed | March 14, 2026, 6:06 a.m. |
| NEDg | Description generation | batch_69b4fc7abfb481908f563e17e6e57a4e |
completed | March 14, 2026, 6:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4fce0a6a88190be19941a70caebdc |
completed | March 14, 2026, 6:14 a.m. |
Created at: March 8, 2026, 3:20 p.m.