Triple
T4142718
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Valparaíso Metro |
E89306
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Peñablanca station
Peñablanca station is a passenger rail stop on Chile’s Valparaíso Metro system serving the Peñablanca area in the Valparaíso Region.
|
E415118
|
NE FINISHED |
How this triple was built (4 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: Peñablanca station | Statement: [Valparaíso Metro, hasStation, Peñablanca station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peñablanca station Context triple: [Valparaíso Metro, hasStation, Peñablanca station]
-
A.
Cagayan de Oro Station
Cagayan de Oro Station is a regional station of the Philippine Court of Appeals serving the judicial needs of Northern Mindanao and nearby areas.
-
B.
Antipolo station
Antipolo station is an elevated eastern terminal station of Manila’s LRT Line 2 serving the city of Antipolo in Rizal, Philippines.
-
C.
Ortigas station
Ortigas station is an elevated rapid transit stop serving the Ortigas Center business district in Metro Manila, Philippines.
-
D.
Cebu Station
Cebu Station is a regional branch of the Philippine Court of Appeals located in Cebu that hears appellate cases from the Visayas and nearby areas.
-
E.
Marikina–Pasig station
Marikina–Pasig station is an elevated rail station in Metro Manila, Philippines, serving commuters in the cities of Marikina and Pasig along the LRT Line 2 corridor.
- 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: Peñablanca station Triple: [Valparaíso Metro, hasStation, Peñablanca station]
Generated description
Peñablanca station is a passenger rail stop on Chile’s Valparaíso Metro system serving the Peñablanca area in the Valparaíso Region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Peñablanca station Target entity description: Peñablanca station is a passenger rail stop on Chile’s Valparaíso Metro system serving the Peñablanca area in the Valparaíso Region.
-
A.
Cagayan de Oro Station
Cagayan de Oro Station is a regional station of the Philippine Court of Appeals serving the judicial needs of Northern Mindanao and nearby areas.
-
B.
Antipolo station
Antipolo station is an elevated eastern terminal station of Manila’s LRT Line 2 serving the city of Antipolo in Rizal, Philippines.
-
C.
Ortigas station
Ortigas station is an elevated rapid transit stop serving the Ortigas Center business district in Metro Manila, Philippines.
-
D.
Cebu Station
Cebu Station is a regional branch of the Philippine Court of Appeals located in Cebu that hears appellate cases from the Visayas and nearby areas.
-
E.
Marikina–Pasig station
Marikina–Pasig station is an elevated rail station in Metro Manila, Philippines, serving commuters in the cities of Marikina and Pasig along the LRT Line 2 corridor.
- F. None of above. chosen
Provenance (5 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_69aed95785788190ae75bcf0cd1cafdf |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af024cc7e88190b23b39d6f5f2a2e0 |
completed | March 9, 2026, 5:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b576cff6c881909134804ba6f9876d |
completed | March 14, 2026, 2:55 p.m. |
| NEDg | Description generation | batch_69b577d391ac8190b6062b1f64e2e7e8 |
completed | March 14, 2026, 2:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5787ed214819092fc425152069df9 |
completed | March 14, 2026, 3:02 p.m. |
Created at: March 9, 2026, 3:43 p.m.