Triple
T19034466
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hangares station |
E465828
|
entity |
| Predicate | followingStationOnLine5 |
P34411
|
FINISHED |
| Object | Pantitlán station |
—
|
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: Pantitlán station | Statement: [Hangares station, followingStationOnLine5, Pantitlán station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pantitlán station Context triple: [Hangares station, followingStationOnLine5, Pantitlán station]
-
A.
Pantitlán station
chosen
Pantitlán station is one of Mexico City Metro’s largest and busiest transfer hubs, serving as a major eastern gateway that connects multiple metro lines and extensive surface transport.
-
B.
Potrero Metro Station
Potrero Metro Station is a Mexico City Metro station serving commuters in the northern part of the city within the Gustavo A. Madero borough.
-
C.
Parque Bustamante station
Parque Bustamante station is an underground stop on the Santiago Metro system in Chile, serving passengers near Parque Bustamante in central Santiago.
-
D.
Ministro Carranza station
Ministro Carranza station is a stop on Buenos Aires’ Line D subway, serving the Palermo area and connecting with the city’s commuter rail network.
-
E.
Olivos station
Olivos station is a railway stop in the Buenos Aires metropolitan area that serves passengers on Argentina’s Mitre Line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: followingStationOnLine5 Context triple: [Hangares station, followingStationOnLine5, Pantitlán station]
-
A.
adjacentStationOnLine5
chosen
Indicates that one station is directly next to another station along transit Line 5, with no other stations in between on that line.
-
B.
followingStationOnYellowLine
Indicates that one station is the next station in sequence after another on the Yellow Line.
-
C.
followingStationOnRedLine
Indicates that one station is the next station immediately following another station along the Red Line route.
-
D.
stationOnLine
Indicates that a particular station is located on or served by a specific transit line.
-
E.
fifthStation
Indicates that one entity occupies or corresponds to the fifth position in an ordered sequence, series, or arrangement relative to others.
- F. None of above.
Provenance (3 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_69d8dd0359648190bc2a9202c5cf29d2 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d74295b88190b1c4621735a06223 |
completed | April 20, 2026, 7:35 a.m. |
| PD | Predicate disambiguation | batch_69e4a3001e388190aa6057266514e75a |
completed | April 19, 2026, 9:40 a.m. |
Created at: April 10, 2026, 12:02 p.m.