Triple
T17106499
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | former Valparaíso–Santiago railway |
E415111
|
entity |
| Predicate | followsTransportCorridorAcross |
P125947
|
FINISHED |
| Object | central Chile |
E116926
|
NE FINISHED |
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: central Chile | Statement: [former Valparaíso–Santiago railway, followsTransportCorridorAcross, central Chile]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: central Chile Context triple: [former Valparaíso–Santiago railway, followsTransportCorridorAcross, central Chile]
-
A.
central Chile
chosen
Central Chile is a densely populated, agriculturally rich, and climatically temperate macro-region of Chile that includes major cities such as Santiago and forms the country’s political and economic heartland.
-
B.
north-central Chile
North-central Chile is a semi-arid region of Chile characterized by coastal valleys, agricultural oases, and transitional landscapes between the country's arid north and more temperate central zone.
-
C.
northern Chile
Northern Chile is an arid, sparsely populated macro-region of Chile known for the Atacama Desert, rich mineral resources, and clear skies ideal for astronomical observatories.
-
D.
southern Chile
Southern Chile is a sparsely populated, mountainous and fjord-indented region of Chile known for its dramatic Patagonian landscapes, glaciers, and temperate rainforests.
-
E.
Zona Centro-Sur of Chile
The Zona Centro-Sur of Chile is a central-southern macroregion of the country characterized by fertile agricultural valleys, important regional cities, and a transitional climate between the Mediterranean center and the rainy south.
- 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: followsTransportCorridorAcross Context triple: [former Valparaíso–Santiago railway, followsTransportCorridorAcross, central Chile]
-
A.
parallelTransportCorridor
Indicates a relationship where one path, route, or connection is used to transport something in a way that preserves its structure or configuration relative to another, typically along a shared or corresponding trajectory.
-
B.
transportCorridor
Indicates a route or pathway used to move people, goods, or resources between locations.
-
C.
locatedInTransportCorridor
Indicates that an entity is situated within a designated transport corridor used for the movement of people or goods.
-
D.
partOfTransportCorridorTo
Indicates that one entity forms a component or segment of a larger transport corridor leading to another entity.
-
E.
formsTransportCorridorBetween
Indicates that something creates or constitutes a transportation link or route connecting two locations or entities.
- 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_69d886cfc8e88190b05ba466edd35591 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dc2750b481908de18e8cb8f2195c |
completed | April 18, 2026, 7:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a013a019540819083ce6100b24f8cfb |
completed | May 11, 2026, 2:08 a.m. |
| PD | Predicate disambiguation | batch_69e35d6b1b988190a8d6b6fe78c35e59 |
completed | April 18, 2026, 10:31 a.m. |
| PDg | Predicate description generation | batch_69e37542d060819082aa73948eb8ebd4 |
completed | April 18, 2026, 12:12 p.m. |
Created at: April 10, 2026, 5:35 a.m.