Triple

T9506806
Position Surface form Disambiguated ID Type / Status
Subject Grenville orogeny E229289 entity
Predicate preservedIn P2249 FINISHED
Object West African craton basement E219034 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: West African craton basement | Statement: [Grenville orogeny, preservedIn, West African craton basement]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West African craton basement
Context triple: [Grenville orogeny, preservedIn, West African craton basement]
  • A. West African Craton chosen
    The West African Craton is an ancient, stable block of continental crust in West Africa that forms a core part of the Precambrian geology of the African continent.
  • B. East Antarctic craton basement
    The East Antarctic craton basement is an ancient, stable block of continental crust underlying much of East Antarctica, forming a key part of the continent’s geological core.
  • C. Congo Craton
    The Congo Craton is an ancient, stable block of continental crust in central Africa that forms the geological core of much of the Congo Basin.
  • D. Saharan Metacraton
    The Saharan Metacraton is a large, ancient crustal block in North-Central Africa that was tectonically reworked during Neoproterozoic events and now underlies much of the Sahara Desert.
  • E. Superior craton
    The Superior craton is one of Earth’s largest and oldest stable continental cores, forming much of the ancient geological foundation of central and eastern Canada and parts of the northern United States.
  • 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_69ca847611c48190a28c028644198c75 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd98543b1881908b537abdc1d2f9c0 completed April 1, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69d13a2494c081908579592fa0fee90b completed April 4, 2026, 4:19 p.m.
Created at: March 30, 2026, 7:57 p.m.