Triple

T9303988
Position Surface form Disambiguated ID Type / Status
Subject Grenville orogenic belt E223835 entity
Predicate partOf P40 FINISHED
Object Laurentian craton
The Laurentian craton is the ancient, stable core of the North American continent, composed of some of Earth’s oldest rocks and forming the geological foundation of much of Canada and parts of the United States.
E791038 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: Laurentian craton | Statement: [Grenville orogenic belt, partOf, Laurentian craton]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Laurentian craton
Context triple: [Grenville orogenic belt, partOf, Laurentian craton]
  • A. Nain craton
    The Nain craton is an ancient, stable block of Earth’s continental crust in northeastern Canada, composed largely of Archean rocks and forming part of the geological core of North America.
  • B. North Atlantic Craton
    The North Atlantic Craton is an ancient, stable block of Earth’s continental crust in the North Atlantic region, composed largely of Archean and early Proterozoic rocks that record some of the planet’s earliest geological history.
  • C. Superior craton
    The Superior craton is one of Earth’s largest and oldest stable continental cores, forming much of the ancient geological foundation of central and eastern Canada and parts of the northern United States.
  • D. Greenland Shield
    The Greenland Shield is an ancient Precambrian geological core of Greenland composed mainly of highly metamorphosed crystalline rocks that form part of the larger North American craton.
  • E. Rae craton
    Rae craton is an ancient, stable block of Earth’s continental crust that forms a major geological core of the Canadian Shield within the North American craton.
  • 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: Laurentian craton
Triple: [Grenville orogenic belt, partOf, Laurentian craton]
Generated description
The Laurentian craton is the ancient, stable core of the North American continent, composed of some of Earth’s oldest rocks and forming the geological foundation of much of Canada and parts of the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Laurentian craton
Target entity description: The Laurentian craton is the ancient, stable core of the North American continent, composed of some of Earth’s oldest rocks and forming the geological foundation of much of Canada and parts of the United States.
  • A. Nain craton
    The Nain craton is an ancient, stable block of Earth’s continental crust in northeastern Canada, composed largely of Archean rocks and forming part of the geological core of North America.
  • B. North Atlantic Craton
    The North Atlantic Craton is an ancient, stable block of Earth’s continental crust in the North Atlantic region, composed largely of Archean and early Proterozoic rocks that record some of the planet’s earliest geological history.
  • C. Superior craton
    The Superior craton is one of Earth’s largest and oldest stable continental cores, forming much of the ancient geological foundation of central and eastern Canada and parts of the northern United States.
  • D. Greenland Shield
    The Greenland Shield is an ancient Precambrian geological core of Greenland composed mainly of highly metamorphosed crystalline rocks that form part of the larger North American craton.
  • E. Rae craton
    Rae craton is an ancient, stable block of Earth’s continental crust that forms a major geological core of the Canadian Shield within the North American craton.
  • 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_69ca8424d0f08190831e2e93c6533aeb completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd08d4c5e48190aa8c744a158e5fbb completed April 1, 2026, noon
NED1 Entity disambiguation (via context triple) batch_69d0c77b8bf481909c5abf6523f75b2c completed April 4, 2026, 8:10 a.m.
NEDg Description generation batch_69d0c850d65c8190b2bf5da194466dd7 completed April 4, 2026, 8:14 a.m.
NED2 Entity disambiguation (via description) batch_69d0ca3b77e081908fdcc1aafaf2344a completed April 4, 2026, 8:22 a.m.
Created at: March 30, 2026, 7:36 p.m.