Triple

T19548460
Position Surface form Disambiguated ID Type / Status
Subject Lac Manicouagan E489135 entity
Predicate formedIn P1515 FINISHED
Object Manicouagan impact structure — NE NERFINISHED

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: Manicouagan impact structure | Statement: [Lac Manicouagan, formedIn, Manicouagan impact structure]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Manicouagan impact structure
Context triple: [Lac Manicouagan, formedIn, Manicouagan impact structure]
  • A. Siljan impact structure
    The Siljan impact structure is a large, ancient meteorite crater in central Sweden, notable for its ring-shaped lake system and geological significance.
  • B. Valhalla impact structure
    Valhalla impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto and one of the largest and most prominent impact features in the Solar System.
  • C. Haughton impact crater
    Haughton impact crater is a well-preserved meteorite impact structure on Canada’s Devon Island that serves as a key Mars-analog site for scientific research and astronaut training.
  • D. New Quebec Crater
    New Quebec Crater, now known as Pingualuit Crater, is a well-preserved meteorite impact crater in northern Quebec, Canada, famed for its nearly perfectly circular shape and exceptionally clear, deep lake.
  • E. Asgard impact structure
    The Asgard impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto, notable as one of the largest and most prominent ancient craters in the outer Solar System.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Manicouagan impact structure
Target entity description: The Manicouagan impact structure is a large, ancient meteorite crater in Quebec, Canada, notable for its distinctive ring-shaped lake visible from space and its significance in studying Earth's impact history.
  • A. Siljan impact structure
    The Siljan impact structure is a large, ancient meteorite crater in central Sweden, notable for its ring-shaped lake system and geological significance.
  • B. Valhalla impact structure
    Valhalla impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto and one of the largest and most prominent impact features in the Solar System.
  • C. Haughton impact crater
    Haughton impact crater is a well-preserved meteorite impact structure on Canada’s Devon Island that serves as a key Mars-analog site for scientific research and astronaut training.
  • D. New Quebec Crater
    New Quebec Crater, now known as Pingualuit Crater, is a well-preserved meteorite impact crater in northern Quebec, Canada, famed for its nearly perfectly circular shape and exceptionally clear, deep lake.
  • E. Asgard impact structure
    The Asgard impact structure is a vast, multi-ringed impact basin on Jupiter’s moon Callisto, notable as one of the largest and most prominent ancient craters in the outer Solar System.
  • F. None of above. chosen

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_69d8e8dc5d8c8190a6d7bd8864f43ca0 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63d2e5e588190ac3a6f612d4fb54b completed April 20, 2026, 2:50 p.m.
Created at: April 10, 2026, 1:41 p.m.