Triple

T6937975
Position Surface form Disambiguated ID Type / Status
Subject Old Town Lipscani E160599 entity
Predicate sufferedDamageDuring P992 FINISHED
Object 1977 Bucharest earthquake
The 1977 Bucharest earthquake was a powerful and destructive Vrancea-region seismic event that struck Romania on March 4, 1977, causing extensive damage and significant loss of life, particularly in Bucharest.
 E629433 NE FINISHED

How this triple was built (4 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: 1977 Bucharest earthquake | Statement: [Old Town Lipscani, sufferedDamageDuring, 1977 Bucharest earthquake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 1977 Bucharest earthquake
Context triple: [Old Town Lipscani, sufferedDamageDuring, 1977 Bucharest earthquake]
  • A. 1963 Skopje earthquake
    The 1963 Skopje earthquake was a devastating seismic event that struck the capital of present-day North Macedonia, causing widespread destruction and loss of life and prompting a major international reconstruction effort.
  • B. 1927 Crimean earthquake
    The 1927 Crimean earthquake was a powerful seismic event in the Black Sea region that caused significant damage across Crimea and nearby areas.
  • C. 1999 Düzce earthquake
    The 1999 Düzce earthquake was a powerful and deadly magnitude 7.2 earthquake that struck northwestern Turkey, causing extensive destruction and loss of life just months after the devastating İzmit earthquake.
  • D. 1939 Erzincan earthquake
    The 1939 Erzincan earthquake was a devastating magnitude 7.8–8.0 seismic event in eastern Turkey that caused tens of thousands of deaths and marked one of the deadliest earthquakes in the country’s history.
  • E. 1992 Erzincan earthquake
    The 1992 Erzincan earthquake was a powerful and destructive seismic event in eastern Turkey that caused significant loss of life and damage, highlighting the seismic risk along the North Anatolian Fault.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: 1977 Bucharest earthquake
Triple: [Old Town Lipscani, sufferedDamageDuring, 1977 Bucharest earthquake]
Generated description
The 1977 Bucharest earthquake was a powerful and destructive Vrancea-region seismic event that struck Romania on March 4, 1977, causing extensive damage and significant loss of life, particularly in Bucharest.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 1977 Bucharest earthquake
Target entity description: The 1977 Bucharest earthquake was a powerful and destructive Vrancea-region seismic event that struck Romania on March 4, 1977, causing extensive damage and significant loss of life, particularly in Bucharest.
  • A. 1963 Skopje earthquake
    The 1963 Skopje earthquake was a devastating seismic event that struck the capital of present-day North Macedonia, causing widespread destruction and loss of life and prompting a major international reconstruction effort.
  • B. 1927 Crimean earthquake
    The 1927 Crimean earthquake was a powerful seismic event in the Black Sea region that caused significant damage across Crimea and nearby areas.
  • C. 1999 Düzce earthquake
    The 1999 Düzce earthquake was a powerful and deadly magnitude 7.2 earthquake that struck northwestern Turkey, causing extensive destruction and loss of life just months after the devastating İzmit earthquake.
  • D. 1939 Erzincan earthquake
    The 1939 Erzincan earthquake was a devastating magnitude 7.8–8.0 seismic event in eastern Turkey that caused tens of thousands of deaths and marked one of the deadliest earthquakes in the country’s history.
  • E. 1992 Erzincan earthquake
    The 1992 Erzincan earthquake was a powerful and destructive seismic event in eastern Turkey that caused significant loss of life and damage, highlighting the seismic risk along the North Anatolian Fault.
  • F. None of above. chosen

Provenance (5 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_69c6884f3db4819080ad65da69386206 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6da606328819095eb852f7a0842dc completed March 27, 2026, 7:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7515509148190b5739cdf8cd7a28a completed March 28, 2026, 3:56 a.m.
NEDg Description generation batch_69c752c9b3d08190960d3c1aa88a93a7 completed March 28, 2026, 4:02 a.m.
NED2 Entity disambiguation (via description) batch_69c7537ea24c819081bb672d43d4a373 completed March 28, 2026, 4:05 a.m.
Created at: March 27, 2026, 2:28 p.m.