Triple

T21949063
Position Surface form Disambiguated ID Type / Status
Subject Eurasian Plate at the Nankai Trough E542011 entity
Predicate studiedBy P1945 FINISHED
Object International Ocean Discovery Program — 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: International Ocean Discovery Program | Statement: [Eurasian Plate at the Nankai Trough, studiedBy, International Ocean Discovery Program]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: International Ocean Discovery Program
Context triple: [Eurasian Plate at the Nankai Trough, studiedBy, International Ocean Discovery Program]
  • A. International Ocean Discovery Program chosen
    The International Ocean Discovery Program is a multinational marine research initiative that conducts scientific ocean drilling to study Earth's history, structure, and climate recorded in seafloor sediments and rocks.
  • B. Integrated Ocean Drilling Program
    The Integrated Ocean Drilling Program was a multinational marine research initiative that used specialized drilling vessels to investigate Earth’s history, structure, and climate through deep-sea sediment and rock cores.
  • C. International Ocean Discovery Program drilling project 364
    International Ocean Discovery Program drilling project 364 is a scientific ocean drilling expedition that recovered core samples from the Chicxulub impact crater to study the impact event linked to the mass extinction at the end of the Cretaceous period.
  • D. Deep Sea Drilling Project
    The Deep Sea Drilling Project was an international scientific ocean drilling program (1968–1983) that revolutionized understanding of plate tectonics, seafloor spreading, and Earth’s geological history by recovering deep-sea sediment and crust samples.
  • E. Ocean Drilling Program
    The Ocean Drilling Program was an international marine research initiative that used deep-sea drilling to study Earth’s crust, climate history, and geological processes beneath the ocean floor.
  • 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_69e0c47ef0e48190a50e1bcc43f4b3fd completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f1243aed048190b4342899c83b38ec completed April 28, 2026, 9:18 p.m.
Created at: April 16, 2026, 7:58 p.m.