Triple
T12378946
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Machu Picchu station |
E295695
|
entity |
| Predicate | isAlsoKnownAs |
P39
|
FINISHED |
| Object | Machu Picchu Pueblo station |
E295695
|
NE FINISHED |
How this triple was built (2 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: Machu Picchu Pueblo station | Statement: [Machu Picchu station, isAlsoKnownAs, Machu Picchu Pueblo station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Machu Picchu Pueblo station Context triple: [Machu Picchu station, isAlsoKnownAs, Machu Picchu Pueblo station]
-
A.
Machu Picchu station
chosen
Machu Picchu station is the main railway terminal serving the town of Aguas Calientes, the gateway for visitors traveling by train to the Machu Picchu archaeological site in Peru.
-
B.
Ollantaytambo station
Ollantaytambo station is a key railway stop in Peru’s Sacred Valley that serves as the main departure point for trains traveling to Machu Picchu.
-
C.
Pichincha station
Pichincha station is a stop on Line E of the Buenos Aires Underground, serving passengers in the city’s subway network.
-
D.
Mirador station
Mirador station is a stop on Santiago, Chile’s Metro system, serving passengers on Line 5 in the city’s urban transit network.
-
E.
Alausí station
Alausí station is a historic railway station in the town of Alausí, Ecuador, best known as the departure point for the famous Nariz del Diablo (Devil’s Nose) train route through the Andes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d6ad9e653c8190b1473c860ee53dae |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d93fb9eca48190aa6612ffc5ed0df2 |
completed | April 10, 2026, 6:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f634760210819080bc0261aa059132 |
completed | May 2, 2026, 5:29 p.m. |
Created at: April 8, 2026, 9:54 p.m.