Triple

T10220786

Position	Surface form	Disambiguated ID	Type / Status
Subject	Groningen earthquake zone	`E242571`	entity
Predicate	notableEarthquake	`P7350`	FINISHED
Object	Huizinge earthquake The Huizinge earthquake was a significant induced earthquake in the Dutch province of Groningen, widely noted for highlighting the seismic risks associated with natural gas extraction in the region.	`E850261`	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: Huizinge earthquake | Statement: [Groningen earthquake zone, notableEarthquake, Huizinge earthquake]

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

Target entity: Huizinge earthquake
Context triple: [Groningen earthquake zone, notableEarthquake, Huizinge earthquake]

A. 1967 Mudurnu Valley earthquake
The 1967 Mudurnu Valley earthquake was a major and destructive seismic event in northwestern Turkey that ruptured a segment of the North Anatolian Fault, causing significant damage and casualties.
B. 1943 Tosya–Ladik earthquake
The 1943 Tosya–Ladik earthquake was a powerful and destructive seismic event in northern Turkey that ruptured a major segment of the North Anatolian Fault and caused extensive damage and loss of life.
C. 1707 Hoei earthquake
The 1707 Hoei earthquake was a massive megathrust earthquake off southwestern Japan that triggered widespread destruction and a large tsunami, and is one of the most powerful earthquakes in Japanese history.
D. 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.
E. 1946 Nankai earthquake
The 1946 Nankai earthquake was a powerful megathrust earthquake off the coast of southwestern Japan that generated a destructive tsunami and caused widespread damage and casualties in the Nankai region.
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: Huizinge earthquake
Triple: [Groningen earthquake zone, notableEarthquake, Huizinge earthquake]

Generated description

The Huizinge earthquake was a significant induced earthquake in the Dutch province of Groningen, widely noted for highlighting the seismic risks associated with natural gas extraction in the region.

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

Target entity: Huizinge earthquake
Target entity description: The Huizinge earthquake was a significant induced earthquake in the Dutch province of Groningen, widely noted for highlighting the seismic risks associated with natural gas extraction in the region.

A. 1967 Mudurnu Valley earthquake
The 1967 Mudurnu Valley earthquake was a major and destructive seismic event in northwestern Turkey that ruptured a segment of the North Anatolian Fault, causing significant damage and casualties.
B. 1943 Tosya–Ladik earthquake
The 1943 Tosya–Ladik earthquake was a powerful and destructive seismic event in northern Turkey that ruptured a major segment of the North Anatolian Fault and caused extensive damage and loss of life.
C. 1707 Hoei earthquake
The 1707 Hoei earthquake was a massive megathrust earthquake off southwestern Japan that triggered widespread destruction and a large tsunami, and is one of the most powerful earthquakes in Japanese history.
D. 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.
E. 1946 Nankai earthquake
The 1946 Nankai earthquake was a powerful megathrust earthquake off the coast of southwestern Japan that generated a destructive tsunami and caused widespread damage and casualties in the Nankai region.
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_69d381ae26c48190985abd0e25ee5d04`	completed	April 6, 2026, 9:49 a.m.
NER	Named-entity recognition	`batch_69d3aa72b258819097d8d50a714e19dc`	completed	April 6, 2026, 12:43 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69d6a82c98fc8190929b7b56f9a6e60d`	completed	April 8, 2026, 7:10 p.m.
NEDg	Description generation	`batch_69d6ab2481b081908f65806c31be807f`	completed	April 8, 2026, 7:23 p.m.
NED2	Entity disambiguation (via description)	`batch_69d6ad9b943c8190bbaf201f43b7444b`	completed	April 8, 2026, 7:33 p.m.

Created at: April 6, 2026, 11:09 a.m.