Triple

T10123356
Position Surface form Disambiguated ID Type / Status
Subject Iapetus Ocean E223351 entity
Predicate formedBefore P5873 FINISHED
Object Rheic Ocean E527865 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: Rheic Ocean | Statement: [Iapetus Ocean, formedBefore, Rheic Ocean]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rheic Ocean
Context triple: [Iapetus Ocean, formedBefore, Rheic Ocean]
  • A. Rheic Ocean chosen
    The Rheic Ocean was a Paleozoic-age ocean that once separated the ancient continents of Gondwana from Laurussia before closing during the assembly of the supercontinent Pangaea.
  • B. Iapetus Ocean
    The Iapetus Ocean was an ancient Paleozoic ocean that once separated the paleocontinents of Laurentia, Baltica, and Avalonia before closing during the formation of the supercontinent Pangaea.
  • C. Paleo-Tethys Ocean
    The Paleo-Tethys Ocean was an ancient ocean that existed between the supercontinents Gondwana and Laurasia before the formation of the later Tethys Ocean.
  • D. Tethys Ocean
    The Tethys Ocean was a vast ancient ocean that existed between the supercontinents of Gondwana and Laurasia, playing a key role in Mesozoic plate tectonics and marine evolution.
  • E. Panthalassa Ocean
    The Panthalassa Ocean was the vast global ocean that existed during the time of the supercontinent Pangaea, covering most of Earth's surface.
  • 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_69ca8422047c81909d66b717b8b18cf3 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cdd2ea7fe88190acb08d292a794638 completed April 2, 2026, 2:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2cc52a4948190a7397c83912f3b15 completed April 5, 2026, 8:55 p.m.
Created at: March 30, 2026, 9:05 p.m.