Triple
T19115842
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Avenue Light RailLink stop (Howard Street) |
E467904
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Howard Street transit corridor |
—
|
NE NERFINISHED |
How this triple was built (3 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: Howard Street transit corridor | Statement: [North Avenue Light RailLink stop (Howard Street), locatedOn, Howard Street transit corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Howard Street transit corridor Context triple: [North Avenue Light RailLink stop (Howard Street), locatedOn, Howard Street transit corridor]
-
A.
7 Avenue Transit Corridor
The 7 Avenue Transit Corridor is a major light rail transit corridor in downtown Calgary that serves as a central hub for the city’s CTrain system.
-
B.
Liberty Avenue corridor
The Liberty Avenue corridor is a major urban thoroughfare that serves as a key transportation and commercial spine for the surrounding neighborhoods.
-
C.
First Street Corridor
First Street Corridor is a mixed-use commercial and residential area in Cambridge, Massachusetts, known for its shops, offices, and urban streetscape near Lechmere Square.
-
D.
Third Street corridor
The Third Street corridor is a key urban transit and development area in San Francisco’s Bayview and southeastern neighborhoods, anchored by the Muni light rail line that runs along Third Street.
-
E.
Fairmount Corridor
Fairmount Corridor is a transit corridor in the Boston area that encompasses the Fairmount Line commuter rail service and its surrounding communities.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Howard Street transit corridor Target entity description: The Howard Street transit corridor is a key urban thoroughfare in Baltimore that serves as a major route for the city’s light rail and other public transportation services.
-
A.
7 Avenue Transit Corridor
The 7 Avenue Transit Corridor is a major light rail transit corridor in downtown Calgary that serves as a central hub for the city’s CTrain system.
-
B.
Liberty Avenue corridor
The Liberty Avenue corridor is a major urban thoroughfare that serves as a key transportation and commercial spine for the surrounding neighborhoods.
-
C.
First Street Corridor
First Street Corridor is a mixed-use commercial and residential area in Cambridge, Massachusetts, known for its shops, offices, and urban streetscape near Lechmere Square.
-
D.
Third Street corridor
The Third Street corridor is a key urban transit and development area in San Francisco’s Bayview and southeastern neighborhoods, anchored by the Muni light rail line that runs along Third Street.
-
E.
Fairmount Corridor
Fairmount Corridor is a transit corridor in the Boston area that encompasses the Fairmount Line commuter rail service and its surrounding communities.
- F. None of above. chosen
Provenance (2 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_69d8dd06a26481908039e2a1bae8c597 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e3984bf48190818fa2b01b75decb |
completed | April 20, 2026, 8:28 a.m. |
Created at: April 10, 2026, 12:05 p.m.