Triple

T22833005
Position Surface form Disambiguated ID Type / Status
Subject Matachewan E565853 entity
Predicate geologicalFeature P940 FINISHED
Object Matachewan dike swarm region
The Matachewan dike swarm region is a large Paleoproterozoic mafic dike complex in the Superior Province of the Canadian Shield, notable for recording early continental rifting and ancient magmatic activity.
 E1556806 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: Matachewan dike swarm region | Statement: [Matachewan, geologicalFeature, Matachewan dike swarm region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Matachewan dike swarm region
Context triple: [Matachewan, geologicalFeature, Matachewan dike swarm region]
  • A. Mudhole region
    Mudhole region is a rural area in the Indian state of Telangana, known for its agrarian landscape and location near the Nizamabad district.
  • B. Pampangan
    Pampangan is an alternative name for Kapampangan, an Austronesian language and ethnolinguistic group native to the Pampanga region in the Philippines.
  • C. Pampean region
    The Pampean region is a vast, fertile plain in central-eastern Argentina known as the country’s main agricultural and livestock-producing heartland.
  • D. Odiel Marshes
    Odiel Marshes is a protected coastal wetland and biosphere reserve in southwestern Spain, renowned for its rich birdlife and diverse estuarine ecosystems.
  • E. Marowijne River region
    The Marowijne River region is a remote, forested area along the Suriname–French Guiana border known for its significant Ndyuka Maroon communities and rich Afro-Surinamese cultural heritage.
  • 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: Matachewan dike swarm region
Triple: [Matachewan, geologicalFeature, Matachewan dike swarm region]
Generated description
The Matachewan dike swarm region is a large Paleoproterozoic mafic dike complex in the Superior Province of the Canadian Shield, notable for recording early continental rifting and ancient magmatic activity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Matachewan dike swarm region
Target entity description: The Matachewan dike swarm region is a large Paleoproterozoic mafic dike complex in the Superior Province of the Canadian Shield, notable for recording early continental rifting and ancient magmatic activity.
  • A. Mudhole region
    Mudhole region is a rural area in the Indian state of Telangana, known for its agrarian landscape and location near the Nizamabad district.
  • B. Pampangan
    Pampangan is an alternative name for Kapampangan, an Austronesian language and ethnolinguistic group native to the Pampanga region in the Philippines.
  • C. Pampean region
    The Pampean region is a vast, fertile plain in central-eastern Argentina known as the country’s main agricultural and livestock-producing heartland.
  • D. Odiel Marshes
    Odiel Marshes is a protected coastal wetland and biosphere reserve in southwestern Spain, renowned for its rich birdlife and diverse estuarine ecosystems.
  • E. Marowijne River region
    The Marowijne River region is a remote, forested area along the Suriname–French Guiana border known for its significant Ndyuka Maroon communities and rich Afro-Surinamese cultural heritage.
  • 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_69e24585ab1c81909b2b5065d15805d5 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17e2c8d3881909eb19d65187ed719 completed April 29, 2026, 3:42 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ba7aff6c88190a6de35b5c784b8e5 completed May 18, 2026, 11:58 p.m.
NEDg Description generation batch_6a0ba8cdb0d48190b2215ef9f2d5ccb3 completed May 19, 2026, 12:03 a.m.
NED2 Entity disambiguation (via description) batch_6a0ba98d8adc8190ba5f7a542bb08f9f completed May 19, 2026, 12:06 a.m.
Created at: April 17, 2026, 3:35 p.m.