Triple
T11586407
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | METRO bus rapid transit |
E274765
|
entity |
| Predicate | C LineCorridor |
P74175
|
FINISHED |
| Object |
Penn Avenue
Penn Avenue is a major north–south thoroughfare in Minneapolis that serves as the primary corridor for Metro Transit's C Line bus rapid transit service.
|
E952673
|
NE FINISHED |
How this triple was built (5 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: Penn Avenue | Statement: [METRO bus rapid transit, C LineCorridor, Penn Avenue]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Penn Avenue Context triple: [METRO bus rapid transit, C LineCorridor, Penn Avenue]
-
A.
Washington Boulevard
Washington Boulevard is a major east–west thoroughfare in Los Angeles County that passes through numerous neighborhoods and commercial districts, including Arlington Heights.
-
B.
Washington Boulevard
Washington Boulevard is a major thoroughfare in Pasadena, California, forming part of the boundary of the historic Bungalow Heaven neighborhood.
-
C.
Washington Boulevard
Washington Boulevard is a prominent thoroughfare in downtown Detroit known for its historic architecture, commercial activity, and role as a central urban corridor.
-
D.
Fairmount Avenue
Fairmount Avenue is a primary commercial street in the Fairmount neighborhood, lined with shops, restaurants, and local businesses that serve as a central hub for the community.
-
E.
Pennsylvania Avenue
Pennsylvania Avenue is a major thoroughfare in Baltimore, Maryland, historically known as a center of African American culture, business, and entertainment.
- 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: Penn Avenue Triple: [METRO bus rapid transit, C LineCorridor, Penn Avenue]
Generated description
Penn Avenue is a major north–south thoroughfare in Minneapolis that serves as the primary corridor for Metro Transit's C Line bus rapid transit service.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Penn Avenue Target entity description: Penn Avenue is a major north–south thoroughfare in Minneapolis that serves as the primary corridor for Metro Transit's C Line bus rapid transit service.
-
A.
Washington Boulevard
Washington Boulevard is a major east–west thoroughfare in Los Angeles County that passes through numerous neighborhoods and commercial districts, including Arlington Heights.
-
B.
Washington Boulevard
Washington Boulevard is a major thoroughfare in Pasadena, California, forming part of the boundary of the historic Bungalow Heaven neighborhood.
-
C.
Washington Boulevard
Washington Boulevard is a prominent thoroughfare in downtown Detroit known for its historic architecture, commercial activity, and role as a central urban corridor.
-
D.
Fairmount Avenue
Fairmount Avenue is a primary commercial street in the Fairmount neighborhood, lined with shops, restaurants, and local businesses that serve as a central hub for the community.
-
E.
Pennsylvania Avenue
Pennsylvania Avenue is a New York City Subway station in Brooklyn serving the IRT New Lots Line.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: C LineCorridor Context triple: [METRO bus rapid transit, C LineCorridor, Penn Avenue]
-
A.
lineCorridor
chosen
Indicates that one entity is a corridor represented or approximated by a line, typically modeling a narrow passageway or path between areas.
-
B.
roadCorridorIncludes
Indicates that a specified road corridor spatially contains or encompasses another element or segment within its defined bounds.
-
C.
railwayLine
Indicates that there is a railway line connection or route associated with or passing through the referenced entity.
-
D.
parallelCorridorFor
Indicates that one corridor runs alongside and in the same general direction as another corridor, forming a parallel passage.
-
E.
railCorridorType
Indicates the specific classification or type of a rail corridor associated with the subject (e.g., mainline, branch line, high-speed, freight, etc.).
- F. None of above.
Provenance (6 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_69d6aae6b14c81908dc5a74bad7591f9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d89462203881908870e991a5b21770 |
completed | April 10, 2026, 6:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f416f5e0588190b432a48bbbc6c762 |
completed | May 1, 2026, 2:59 a.m. |
| NEDg | Description generation | batch_69f41f16f43c81909f5d36e8b4b0b9c3 |
completed | May 1, 2026, 3:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f4225a4b5c8190958aaddbd10035b1 |
completed | May 1, 2026, 3:47 a.m. |
| PD | Predicate disambiguation | batch_69d85dcbacd0819094d4a1237055affa |
completed | April 10, 2026, 2:17 a.m. |
Created at: April 8, 2026, 9:38 p.m.