Triple
T9580521
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Main North Line |
E231156
|
entity |
| Predicate | reopenedAfterEvent |
P34772
|
FINISHED |
| Object | 2016 Kaikōura earthquake |
E530267
|
NE FINISHED |
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: 2016 Kaikōura earthquake | Statement: [Main North Line, reopenedAfterEvent, 2016 Kaikōura earthquake]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 2016 Kaikōura earthquake Context triple: [Main North Line, reopenedAfterEvent, 2016 Kaikōura earthquake]
-
A.
2016 Kaikōura earthquake
chosen
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.
-
B.
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.
-
C.
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.
-
D.
2011 Christchurch earthquake sequence
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.
-
E.
2006 Kīholo Bay earthquake
The 2006 Kīholo Bay earthquake was a powerful undersea earthquake off the northwest coast of Hawaiʻi Island that caused widespread structural damage and power outages across the Hawaiian Islands.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: reopenedAfterEvent Context triple: [Main North Line, reopenedAfterEvent, 2016 Kaikōura earthquake]
-
A.
reopenedAfter
chosen
Indicates that an entity was closed or inactive and then opened or made active again following a specified prior event or time.
-
B.
reopenedAfterReconstruction
Indicates that a place or facility resumed operations after undergoing reconstruction or major rebuilding work.
-
C.
reopeningEvent
Indicates an event in which something that was previously closed, suspended, or inactive is opened or made operational again.
-
D.
reopenedFor
Indicates that an entity, previously closed or inactive, has been opened again to allow access, use, or operation for another entity or purpose.
-
E.
rebuiltAfterEvent
Indicates that an entity was reconstructed or restored following a specific event that caused damage, destruction, or significant alteration.
- F. None of above.
Provenance (4 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_69ca848091c48190bc313d6620d09555 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd99cbe79081909947b4d1389eb015 |
completed | April 1, 2026, 10:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1616430808190afbe128d3199bf61 |
completed | April 4, 2026, 7:07 p.m. |
| PD | Predicate disambiguation | batch_69ccd59fd7408190b36831902e3f37f7 |
completed | April 1, 2026, 8:21 a.m. |
Created at: March 30, 2026, 8:05 p.m.