Triple

T5032648

Position	Surface form	Disambiguated ID	Type / Status
Subject	Argostoli	`E113342`	entity
Predicate	sufferedEvent	`P15089`	FINISHED
Object	1953 Ionian earthquake The 1953 Ionian earthquake was a devastating series of quakes that struck Greece’s Ionian Islands, causing widespread destruction, especially on Kefalonia and Zakynthos, and leading to significant loss of life and mass evacuation.	`E487854`	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: 1953 Ionian earthquake | Statement: [Argostoli, sufferedEvent, 1953 Ionian earthquake]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: 1953 Ionian earthquake
Context triple: [Argostoli, sufferedEvent, 1953 Ionian earthquake]

A. 1908 Messina earthquake
The 1908 Messina earthquake was a devastating seismic event in southern Italy that, along with the resulting tsunami, destroyed much of Messina and Reggio Calabria and caused one of the highest death tolls of any European earthquake in modern history.
B. 526 Antioch earthquake
The 526 Antioch earthquake was a devastating seismic disaster that struck the city of Antioch (in modern-day Turkey/Syria), killing hundreds of thousands of people and causing widespread destruction.
C. 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.
D. 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.
E. 1755 Lisbon earthquake
The 1755 Lisbon earthquake was a devastating seismic event that struck Portugal’s capital on All Saints’ Day, triggering massive fires and a tsunami, and profoundly influencing European philosophy, science, and urban planning.
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: 1953 Ionian earthquake
Triple: [Argostoli, sufferedEvent, 1953 Ionian earthquake]

Generated description

The 1953 Ionian earthquake was a devastating series of quakes that struck Greece’s Ionian Islands, causing widespread destruction, especially on Kefalonia and Zakynthos, and leading to significant loss of life and mass evacuation.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: 1953 Ionian earthquake
Target entity description: The 1953 Ionian earthquake was a devastating series of quakes that struck Greece’s Ionian Islands, causing widespread destruction, especially on Kefalonia and Zakynthos, and leading to significant loss of life and mass evacuation.

A. 1908 Messina earthquake
The 1908 Messina earthquake was a devastating seismic event in southern Italy that, along with the resulting tsunami, destroyed much of Messina and Reggio Calabria and caused one of the highest death tolls of any European earthquake in modern history.
B. 526 Antioch earthquake
The 526 Antioch earthquake was a devastating seismic disaster that struck the city of Antioch (in modern-day Turkey/Syria), killing hundreds of thousands of people and causing widespread destruction.
C. 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.
D. 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.
E. 1755 Lisbon earthquake
The 1755 Lisbon earthquake was a devastating seismic event that struck Portugal’s capital on All Saints’ Day, triggering massive fires and a tsunami, and profoundly influencing European philosophy, science, and urban planning.
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_69bd443775e48190a646ffbfc4334723`	completed	March 20, 2026, 12:57 p.m.
NER	Named-entity recognition	`batch_69bd73b4d1708190aa1fa63104555f8a`	completed	March 20, 2026, 4:20 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69be9c71b2f081908c5c4c1d9ba1ccf4`	completed	March 21, 2026, 1:26 p.m.
NEDg	Description generation	`batch_69be9d5e703c8190bd2324081d052ca1`	completed	March 21, 2026, 1:30 p.m.
NED2	Entity disambiguation (via description)	`batch_69be9dc96d9c819093b2f3706b40e323`	completed	March 21, 2026, 1:31 p.m.

Created at: March 20, 2026, 1:36 p.m.