Triple

T21541119
Position Surface form Disambiguated ID Type / Status
Subject Treaty of 562 E531489 entity
Predicate appliedToRegion P908 FINISHED
Object Black Sea–Caspian corridor NE NERFINISHED

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: Black Sea–Caspian corridor | Statement: [Treaty of 562, appliedToRegion, Black Sea–Caspian corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Black Sea–Caspian corridor
Context triple: [Treaty of 562, appliedToRegion, Black Sea–Caspian corridor]
  • A. Black Sea–Eastern Mediterranean corridor
    The Black Sea–Eastern Mediterranean corridor is a strategic maritime and transport route linking ports and trade networks between the Black Sea region and the Eastern Mediterranean basin.
  • B. Trans-Caucasus transport corridor
    The Trans-Caucasus transport corridor is a key international transit route linking Europe and Asia through the South Caucasus, facilitating regional trade and rail connectivity.
  • C. Baku–Batumi oil route
    The Baku–Batumi oil route was a major late-19th and early-20th century pipeline and transport corridor carrying Caspian oil from Baku to the Black Sea port of Batumi, playing a key role in the early global oil trade.
  • D. Trans-Caspian International Transport Route chosen
    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.
  • E. Berbera Corridor
    The Berbera Corridor is a key trade and transport route linking the Port of Berbera in Somaliland to inland markets in Ethiopia and the wider Horn of Africa.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c45f17148190949c330ab9c27706 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ee9d12b264819096f844b5833198aa completed April 26, 2026, 11:17 p.m.
Created at: April 16, 2026, 6:28 p.m.