Triple
T9033030
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago Skyway |
E216419
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object |
Skyway Concession Company
Skyway Concession Company is a private consortium that operates and manages the Chicago Skyway toll bridge under a long-term lease agreement with the City of Chicago.
|
E772456
|
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: Skyway Concession Company | Statement: [Chicago Skyway, maintainedBy, Skyway Concession Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Skyway Concession Company Context triple: [Chicago Skyway, maintainedBy, Skyway Concession Company]
-
A.
Metropolitan Pier and Exposition Authority
The Metropolitan Pier and Exposition Authority is a municipal corporation in Chicago that owns and operates major lakefront convention and tourism facilities, including Navy Pier and McCormick Place.
-
B.
South Side Amusement Company
South Side Amusement Company is a film production company best known for its involvement in the making of the 1997 science fiction drama "Contact."
-
C.
J. C. Nichols Company
J. C. Nichols Company was a prominent Kansas City real estate development firm best known for pioneering master-planned residential communities and the landmark Country Club Plaza shopping district.
-
D.
KeySpan Park
KeySpan Park was the original name of the minor league baseball stadium on Coney Island in Brooklyn, New York, now known as Maimonides Park.
-
E.
Skyway
Skyway is an elevated expressway system in Metro Manila that provides a major road link to and from Ninoy Aquino International Airport and other key urban areas.
- 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: Skyway Concession Company Triple: [Chicago Skyway, maintainedBy, Skyway Concession Company]
Generated description
Skyway Concession Company is a private consortium that operates and manages the Chicago Skyway toll bridge under a long-term lease agreement with the City of Chicago.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Skyway Concession Company Target entity description: Skyway Concession Company is a private consortium that operates and manages the Chicago Skyway toll bridge under a long-term lease agreement with the City of Chicago.
-
A.
Metropolitan Pier and Exposition Authority
The Metropolitan Pier and Exposition Authority is a municipal corporation in Chicago that owns and operates major lakefront convention and tourism facilities, including Navy Pier and McCormick Place.
-
B.
South Side Amusement Company
South Side Amusement Company is a film production company best known for its involvement in the making of the 1997 science fiction drama "Contact."
-
C.
J. C. Nichols Company
J. C. Nichols Company was a prominent Kansas City real estate development firm best known for pioneering master-planned residential communities and the landmark Country Club Plaza shopping district.
-
D.
KeySpan Park
KeySpan Park was the original name of the minor league baseball stadium on Coney Island in Brooklyn, New York, now known as Maimonides Park.
-
E.
Skyway
Skyway is an elevated expressway system in Metro Manila that provides a major road link to and from Ninoy Aquino International Airport and other key urban areas.
- 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_69ca83d10b608190b2b2f8e0a7faaf14 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cc6aa0c89c81909792190f08fef8df |
completed | April 1, 2026, 12:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfdbc9c6e08190aa71d84316afc6d5 |
completed | April 3, 2026, 3:24 p.m. |
| NEDg | Description generation | batch_69cfdcb95b508190b9d5562f4248e074 |
completed | April 3, 2026, 3:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfdd3293888190a9cd5e0621c2fe10 |
completed | April 3, 2026, 3:30 p.m. |
Created at: March 30, 2026, 7:08 p.m.