Triple
T21175230
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Angamos station |
E521793
|
entity |
| Predicate | isPartOfCorridor |
P35
|
FINISHED |
| Object | north–south Line 1 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: north–south Line 1 corridor | Statement: [Angamos station, isPartOfCorridor, north–south Line 1 corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: north–south Line 1 corridor Context triple: [Angamos station, isPartOfCorridor, north–south Line 1 corridor]
-
A.
east–west Line 1 corridor
The east–west Line 1 corridor is a major rapid transit route in São Paulo’s metro system that runs across the city from east to west, serving key stations such as Salvador.
-
B.
Line 5 north–south corridor
Line 5 north–south corridor is a segment of Mexico City’s Metro Line 5 that runs in a generally north–south direction and includes Misterios station among its stops.
-
C.
north–south Line 8 corridor
The north–south Line 8 corridor is a major rapid transit route in the Mexico City Metro system that runs roughly vertically across the city, connecting multiple neighborhoods including the area served by Apatlaco station.
-
D.
Northwest–East Line
The Northwest–East Line is the primary rapid transit route of Baltimore's Metro SubwayLink system, running across the city from the northwest suburbs toward the eastern side.
-
E.
Metro Line 1
Metro Line 1 is a primary rapid transit route in its city's metro system, serving as a major corridor for passenger travel and interchanges with other lines.
- 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: north–south Line 1 corridor Target entity description: The north–south Line 1 corridor is a principal rapid transit route running along a north–south axis in Lima’s metro system, connecting multiple key urban districts.
-
A.
east–west Line 1 corridor
The east–west Line 1 corridor is a major rapid transit route in São Paulo’s metro system that runs across the city from east to west, serving key stations such as Salvador.
-
B.
Line 5 north–south corridor
Line 5 north–south corridor is a segment of Mexico City’s Metro Line 5 that runs in a generally north–south direction and includes Misterios station among its stops.
-
C.
north–south Line 8 corridor
The north–south Line 8 corridor is a major rapid transit route in the Mexico City Metro system that runs roughly vertically across the city, connecting multiple neighborhoods including the area served by Apatlaco station.
-
D.
Northwest–East Line
The Northwest–East Line is the primary rapid transit route of Baltimore's Metro SubwayLink system, running across the city from the northwest suburbs toward the eastern side.
-
E.
Metro Line 1
Metro Line 1 is a primary rapid transit route in its city's metro system, serving as a major corridor for passenger travel and interchanges with other lines.
- 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_69e0b50e30748190b186824a206d39b9 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7271597288190b04baff9ca8d866c |
completed | April 21, 2026, 7:28 a.m. |
Created at: April 16, 2026, 3 p.m.