Triple

T13656872
Position Surface form Disambiguated ID Type / Status
Subject Holocene catastrophic flooding of the Black Sea E326884 entity
Predicate involvesStrait P21191 FINISHED
Object Bosporus E23148 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: Bosporus | Statement: [Holocene catastrophic flooding of the Black Sea, involvesStrait, Bosporus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bosporus
Context triple: [Holocene catastrophic flooding of the Black Sea, involvesStrait, Bosporus]
  • A. Bosporus chosen
    The Bosporus is a narrow, strategically vital strait in Turkey that separates Europe from Asia and links the Black Sea to the Sea of Marmara.
  • B. Gelibolu
    Gelibolu is a historic coastal town in Turkey located on the Gallipoli Peninsula, known for its strategic position on the Dardanelles and its role in Ottoman and World War I history.
  • C. Eastern Bosphorus Strait
    The Eastern Bosphorus Strait is a narrow sea channel near Vladivostok in Russia that separates the mainland from Russky Island and connects the Amur Bay with the Ussuri Bay in the Sea of Japan.
  • D. Dardanelles
    The Dardanelles is a narrow, strategically vital strait in northwestern Turkey that connects the Aegean Sea to the Sea of Marmara and separates the European and Asian parts of the country.
  • E. Marmara
    Marmara is a small island town and district in Turkey’s Balıkesir Province, located in the Sea of Marmara and known for its maritime character and tourism.
  • 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: involvesStrait
Context triple: [Holocene catastrophic flooding of the Black Sea, involvesStrait, Bosporus]
  • A. involvedStrait chosen
    Indicates that the entities are connected through, or have a relationship involving, a particular strait (a narrow body of water).
  • B. hasStrait
    Indicates that there is a strait—a narrow body of water—connecting or lying between the two referenced geographic entities.
  • C. isPartOfCrossStraitRelations
    Indicates that something belongs to, affects, or is involved in the political, economic, social, or cultural interactions and dynamics between the two sides of the Taiwan Strait.
  • D. locatedInStrait
    Indicates that something is situated within or passes through a narrow body of water (a strait) that connects two larger bodies of water.
  • E. hasStrategicStrait
    Indicates that one entity possesses or controls a strategically important narrow waterway that is relevant to another entity.
  • F. None of above.

Provenance (4 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_69d8076d8270819092afc2f0e9c359a8 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc61d56e4819084ae3c16ecdf4a05 completed April 12, 2026, 4:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f78b03083c8190855a2a4ee44e4098 completed May 3, 2026, 5:50 p.m.
PD Predicate disambiguation batch_69dbbe8a027081908d8f884b89707a5e completed April 12, 2026, 3:47 p.m.
Created at: April 9, 2026, 9:52 p.m.