Triple

T9200594
Position Surface form Disambiguated ID Type / Status
Subject 2011 Christchurch earthquake sequence E220827 entity
Predicate mainEvent P1664 FINISHED
Object 2011 Christchurch earthquake E220827 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: 2011 Christchurch earthquake | Statement: [2011 Christchurch earthquake sequence, mainEvent, 2011 Christchurch earthquake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 2011 Christchurch earthquake
Context triple: [2011 Christchurch earthquake sequence, mainEvent, 2011 Christchurch earthquake]
  • A. 2010 Canterbury earthquake
    The 2010 Canterbury earthquake was a powerful 7.1-magnitude quake that struck New Zealand’s South Island near Christchurch, causing widespread damage but no direct fatalities.
  • B. 2011 Christchurch earthquake sequence chosen
    The 2011 Christchurch earthquake sequence was a series of powerful and destructive earthquakes in the Canterbury region of New Zealand, centered on and around Christchurch, causing widespread damage, loss of life, and long-term impacts on infrastructure and communities.
  • C. 1931 Hawke's Bay earthquake
    The 1931 Hawke's Bay earthquake was a devastating 7.8-magnitude quake that struck New Zealand’s North Island, killing over 250 people and reshaping the cities of Napier and Hastings through widespread destruction and subsequent Art Deco–style reconstruction.
  • D. 2016 Kaikōura earthquake
    The 2016 Kaikōura earthquake was a powerful magnitude 7.8 quake that struck New Zealand’s South Island, causing widespread ground deformation, landslides, and infrastructure damage across the Kaikōura region and beyond.
  • E. 2010 Chile earthquake
    The 2010 Chile earthquake was a massive magnitude 8.8 megathrust quake off the coast of central Chile that caused widespread destruction, triggered a tsunami, and became one of the strongest earthquakes ever recorded.
  • 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_69ca83e8e9248190862cf3e41693b310 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccd9429b448190a078e9cdfedd4918 completed April 1, 2026, 8:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69d065dbcf908190a6e36cef879cd31b completed April 4, 2026, 1:14 a.m.
Created at: March 30, 2026, 7:25 p.m.