Triple

T72242
Position Surface form Disambiguated ID Type / Status
Subject Cretaceous E1446 entity
Predicate endedWith P3587 FINISHED
Object Cretaceous–Paleogene extinction event E1446 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: Cretaceous–Paleogene extinction event | Statement: [Cretaceous, endedWith, Cretaceous–Paleogene extinction event]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cretaceous–Paleogene extinction event
Context triple: [Cretaceous, endedWith, Cretaceous–Paleogene extinction event]
  • A. Cretaceous chosen
    The Cretaceous was the final period of the Mesozoic Era, marked by high sea levels, diverse dinosaurs, and ending with the mass extinction that wiped them out about 66 million years ago.
  • B. The Endangered Earth
    The Endangered Earth is the collective representation of the planet’s environmental crisis, recognized by Time as a symbolic “Person of the Year” to highlight global ecological threats and the urgency of conservation.
  • C. Dust Bowl
    The Dust Bowl was a devastating 1930s environmental disaster on the North American Great Plains, where severe drought and poor farming practices caused massive dust storms, crop failures, and widespread displacement of farming communities.
  • D. Eureka
    Eureka is a historic coastal city in Northern California known for its Victorian architecture, maritime heritage, and role as a regional cultural and economic center.
  • E. Great Purge
    The Great Purge was a brutal campaign of political repression, mass arrests, and executions in the Soviet Union during the late 1930s that targeted perceived enemies of the state, including Communist Party members, military leaders, and ordinary citizens.
  • 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: endedWith
Context triple: [Cretaceous, endedWith, Cretaceous–Paleogene extinction event]
  • A. concludedBy
    Indicates that an event, process, or state is brought to an end or finalized by a specific agent or entity.
  • B. concluded
    Indicates that an entity has brought an event, process, discussion, or agreement to an end, often after reaching a decision or final judgment.
  • C. concludedAt
    Indicates the point in time at which an event, process, or relationship comes to an end or is completed.
  • D. terminus
    Indicates that one entity serves as the final endpoint or stopping place for another entity’s movement, route, or process.
  • E. completedIn
    Indicates that an action, process, or task was fully finished within a specified time period or duration.
  • 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_69a24c06b3bc8190aa4ac89026115efc completed Feb. 28, 2026, 1:59 a.m.
NER Named-entity recognition batch_69a24f6997c081908b202f937eb2b14f completed Feb. 28, 2026, 2:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2554ffb8c8190a30aceecd7f30d96 completed Feb. 28, 2026, 2:39 a.m.
PD Predicate disambiguation batch_69a24eab7f408190a8275cb82474f575 completed Feb. 28, 2026, 2:10 a.m.
PDg Predicate description generation batch_69a24f65170c8190bc541c8351456a4d completed Feb. 28, 2026, 2:13 a.m.
Created at: Feb. 28, 2026, 2:03 a.m.