Triple
T2447317
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Permian–Triassic mass extinction |
E53623
|
entity |
| Predicate | keyStudyRegion |
P37341
|
FINISHED |
| Object |
Meishan section, South China
The Meishan section in South China is a globally important geological site that preserves the most complete and intensively studied rock record of the Permian–Triassic mass extinction boundary.
|
E267702
|
NE FINISHED |
How this triple was built (5 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: Meishan section, South China | Statement: [Permian–Triassic mass extinction, keyStudyRegion, Meishan section, South China]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meishan section, South China Context triple: [Permian–Triassic mass extinction, keyStudyRegion, Meishan section, South China]
-
A.
middle reaches of the Yangtze River
The middle reaches of the Yangtze River are a broad, fertile section of central China’s Yangtze basin characterized by extensive plains, major lakes, and dense agricultural and urban development.
-
B.
Three Gorges Reservoir Region
The Three Gorges Reservoir Region is a vast, ecologically and culturally significant area in central China surrounding the Three Gorges Dam along the Yangtze River, known for its dramatic landscapes, biodiversity, and large-scale resettlement and conservation efforts.
-
C.
Chaoshan region
The Chaoshan region is an area in eastern Guangdong, China, known for its distinct Teochew culture, language, and cuisine.
-
D.
Wuling Mountains region
The Wuling Mountains region is a mountainous area in central China known for its karst landscapes, deep gorges, and significant Tujia and Miao ethnic minority communities.
-
E.
Dongyang, Zhejiang, China
Dongyang is a county-level city in central Zhejiang Province, eastern China, known for its thriving private economy, woodcarving and architectural craftsmanship, and proximity to the manufacturing hub of Yiwu.
- 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: Meishan section, South China Triple: [Permian–Triassic mass extinction, keyStudyRegion, Meishan section, South China]
Generated description
The Meishan section in South China is a globally important geological site that preserves the most complete and intensively studied rock record of the Permian–Triassic mass extinction boundary.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Meishan section, South China Target entity description: The Meishan section in South China is a globally important geological site that preserves the most complete and intensively studied rock record of the Permian–Triassic mass extinction boundary.
-
A.
middle reaches of the Yangtze River
The middle reaches of the Yangtze River are a broad, fertile section of central China’s Yangtze basin characterized by extensive plains, major lakes, and dense agricultural and urban development.
-
B.
Three Gorges Reservoir Region
The Three Gorges Reservoir Region is a vast, ecologically and culturally significant area in central China surrounding the Three Gorges Dam along the Yangtze River, known for its dramatic landscapes, biodiversity, and large-scale resettlement and conservation efforts.
-
C.
Chaoshan region
The Chaoshan region is an area in eastern Guangdong, China, known for its distinct Teochew culture, language, and cuisine.
-
D.
Wuling Mountains region
The Wuling Mountains region is a mountainous area in central China known for its karst landscapes, deep gorges, and significant Tujia and Miao ethnic minority communities.
-
E.
Dongyang, Zhejiang, China
Dongyang is a county-level city in central Zhejiang Province, eastern China, known for its thriving private economy, woodcarving and architectural craftsmanship, and proximity to the manufacturing hub of Yiwu.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: keyStudyRegion Context triple: [Permian–Triassic mass extinction, keyStudyRegion, Meishan section, South China]
-
A.
studiesRegion
chosen
Indicates that an entity engages in the academic or systematic study of a particular geographic or cultural region.
-
B.
coreRegionOf
Indicates that one entity constitutes the central or most essential part of another entity’s structure, area, or domain.
-
C.
demographicRegion
Indicates that an entity is associated with, belongs to, or is characterized by a particular geographic or administrative region for demographic purposes.
-
D.
countryRegion
Indicates that a country is located within, or belongs to, a specific geographic or administrative region.
-
E.
arealRegion
Indicates that something occupies or pertains to a specific two-dimensional geographic or spatial area.
- F. None of above.
Provenance (6 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_69ab495d227c8190b26ae6548eeb1019 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abd2bc7b5481908b3664495e99f1a4 |
completed | March 7, 2026, 7:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aef0bd7a088190b635a8bac233c5cd |
completed | March 9, 2026, 4:09 p.m. |
| NEDg | Description generation | batch_69aef50bc7ac8190add8ee63c5621dc1 |
completed | March 9, 2026, 4:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aef632e2e08190b21023cbb0f12be8 |
completed | March 9, 2026, 4:32 p.m. |
| PD | Predicate disambiguation | batch_69abd0aed2688190a18fe66b98d80e0b |
completed | March 7, 2026, 7:15 a.m. |
Created at: March 6, 2026, 9:43 p.m.