Triple

T13656868
Position Surface form Disambiguated ID Type / Status
Subject Holocene catastrophic flooding of the Black Sea E326884 entity
Predicate alsoKnownAs P39 FINISHED
Object Black Sea deluge hypothesis E326884 NE FINISHED

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 deluge hypothesis | Statement: [Holocene catastrophic flooding of the Black Sea, alsoKnownAs, Black Sea deluge hypothesis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Black Sea deluge hypothesis
Context triple: [Holocene catastrophic flooding of the Black Sea, alsoKnownAs, Black Sea deluge hypothesis]
  • A. Holocene catastrophic flooding of the Black Sea chosen
    The Holocene catastrophic flooding of the Black Sea is a hypothesized prehistoric deluge in which Mediterranean waters are thought to have rapidly inundated the Black Sea basin, potentially inspiring ancient flood myths.
  • B. Messinian Salinity Crisis (late Miocene)
    The Messinian Salinity Crisis (late Miocene) was a geological event during which the Mediterranean Sea nearly dried up after becoming isolated from the Atlantic, leading to massive salt deposition and dramatic environmental changes.
  • C. Kurgan hypothesis
    The Kurgan hypothesis is a leading theory that locates the Proto-Indo-European homeland in the Pontic–Caspian steppe and explains the spread of Indo-European languages through the expansion of early steppe pastoralist cultures.
  • D. Evacuation during Dark Sea flood
    The Evacuation during Dark Sea flood is a crisis event in the Frozen universe when the people of Arendelle are forced to flee their kingdom to escape catastrophic flooding from the Dark Sea.
  • E. Younger Dryas impact hypothesis
    The Younger Dryas impact hypothesis proposes that a comet or asteroid impact around 12,800 years ago triggered abrupt climate cooling, widespread wildfires, and megafaunal extinctions at the onset of the Younger Dryas period.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_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_69f794395618819094a7f0ffcf5d3fb6 completed May 3, 2026, 6:30 p.m.
Created at: April 9, 2026, 9:52 p.m.