Triple
T20067279
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Islamic Republic of Iran Railways |
E499639
|
entity |
| Predicate | participatesInCorridor |
P85888
|
FINISHED |
| Object | North–South Transport 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 Transport Corridor | Statement: [Islamic Republic of Iran Railways, participatesInCorridor, North–South Transport Corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North–South Transport Corridor Context triple: [Islamic Republic of Iran Railways, participatesInCorridor, North–South Transport Corridor]
-
A.
International North–South Transport Corridor
chosen
The International North–South Transport Corridor is a multi-modal trade route linking India, Iran, Russia, and other Eurasian countries to significantly shorten transit times and costs between South Asia and Northern Europe.
-
B.
East–West shipping corridor
The East–West shipping corridor is a major maritime trade route linking key ports across Europe and Asia, facilitating high-volume container and bulk cargo movement between eastern and western markets.
-
C.
Trans-Caspian International Transport Route
The Trans-Caspian International Transport Route is a major multimodal trade corridor linking China and Europe via Central Asia, the Caspian Sea, the South Caucasus, and Turkey, offering an alternative to traditional northern routes.
-
D.
East–West Economic Corridor
The East–West Economic Corridor is a major transnational transport and economic development route in mainland Southeast Asia that links Myanmar, Thailand, Laos, and Vietnam across the Indochinese peninsula.
-
E.
Trans-Caspian Railway
The Trans-Caspian Railway is a historic rail line in Central Asia that formed a key part of the Russian Empire’s and later the Soviet Union’s transportation network across the region.
- 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: participatesInCorridor Context triple: [Islamic Republic of Iran Railways, participatesInCorridor, North–South Transport Corridor]
-
A.
hasCorridor
Indicates that one entity includes, is connected by, or provides access through a corridor to another entity.
-
B.
isPartOfCorridorSystem
chosen
Indicates that one entity forms a component or segment within a larger interconnected corridor system.
-
C.
inCorridor
Indicates that one entity is located within or inside a corridor relative to another spatial context or reference.
-
D.
sharesCorridorWith
Indicates that two entities are located along or connected by the same corridor or passageway.
-
E.
locatedInTravelDirectionCorridor
Indicates that something is positioned within a corridor that lies along the direction of travel.
- 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_69da627770948190997f486f9a2e370f |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66379f2cc81908f13a7b216878f12 |
completed | April 20, 2026, 5:33 p.m. |
| PD | Predicate disambiguation | batch_69e54cee7a5c819084ae4ff26419833f |
completed | April 19, 2026, 9:45 p.m. |
Created at: April 11, 2026, 3:39 p.m.