Triple

T19003475
Position Surface form Disambiguated ID Type / Status
Subject Serra do Espinhaço E465014 entity
Predicate geologicalFormation P4015 FINISHED
Object Espinhaço Supergroup
The Espinhaço Supergroup is a major Precambrian sedimentary and volcanic rock sequence in eastern Brazil that forms the core of the Serra do Espinhaço mountain range.
E1353806 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: Espinhaço Supergroup | Statement: [Serra do Espinhaço, geologicalFormation, Espinhaço Supergroup]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Espinhaço Supergroup
Context triple: [Serra do Espinhaço, geologicalFormation, Espinhaço Supergroup]
  • A. Ventersdorp Supergroup
    The Ventersdorp Supergroup is a thick sequence of Archean volcanic and sedimentary rocks in South Africa that records major early crustal and volcanic events on the Kaapvaal Craton.
  • B. Cape Supergroup
    The Cape Supergroup is a thick sequence of sedimentary rock formations in South Africa, best known for forming the dramatic sandstone mountains and cliffs of the Western and Southern Cape.
  • C. Torridonian Supergroup
    The Torridonian Supergroup is a thick sequence of late Precambrian sedimentary rocks in northwest Scotland, renowned for its ancient red sandstones that rest on the Lewisian gneiss and record early continental environments.
  • D. Beacon Supergroup
    Beacon Supergroup is a major Paleozoic to Mesozoic sedimentary rock sequence exposed in Antarctica’s Transantarctic Mountains, notable for its well-preserved fossils and insights into ancient polar environments.
  • E. Transvaal Supergroup
    The Transvaal Supergroup is a thick, ancient sequence of sedimentary and volcanic rocks in South Africa that records early Earth environments, including some of the world’s oldest well-preserved carbonate and banded iron formations.
  • 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: Espinhaço Supergroup
Triple: [Serra do Espinhaço, geologicalFormation, Espinhaço Supergroup]
Generated description
The Espinhaço Supergroup is a major Precambrian sedimentary and volcanic rock sequence in eastern Brazil that forms the core of the Serra do Espinhaço mountain range.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Espinhaço Supergroup
Target entity description: The Espinhaço Supergroup is a major Precambrian sedimentary and volcanic rock sequence in eastern Brazil that forms the core of the Serra do Espinhaço mountain range.
  • A. Ventersdorp Supergroup
    The Ventersdorp Supergroup is a thick sequence of Archean volcanic and sedimentary rocks in South Africa that records major early crustal and volcanic events on the Kaapvaal Craton.
  • B. Cape Supergroup
    The Cape Supergroup is a thick sequence of sedimentary rock formations in South Africa, best known for forming the dramatic sandstone mountains and cliffs of the Western and Southern Cape.
  • C. Torridonian Supergroup
    The Torridonian Supergroup is a thick sequence of late Precambrian sedimentary rocks in northwest Scotland, renowned for its ancient red sandstones that rest on the Lewisian gneiss and record early continental environments.
  • D. Beacon Supergroup
    Beacon Supergroup is a major Paleozoic to Mesozoic sedimentary rock sequence exposed in Antarctica’s Transantarctic Mountains, notable for its well-preserved fossils and insights into ancient polar environments.
  • E. Transvaal Supergroup
    The Transvaal Supergroup is a thick, ancient sequence of sedimentary and volcanic rocks in South Africa that records early Earth environments, including some of the world’s oldest well-preserved carbonate and banded iron formations.
  • 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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6a252588190a40398b1879fb096 completed April 20, 2026, 7:32 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05b45dc7e88190a0bf79ea1bb18f99 completed May 14, 2026, 11:39 a.m.
NEDg Description generation batch_6a05b5dfac0c8190b67921280d5ab1fe completed May 14, 2026, 11:45 a.m.
NED2 Entity disambiguation (via description) batch_6a05b68aba3081908ca21d732e45f454 completed May 14, 2026, 11:48 a.m.
Created at: April 10, 2026, 12:01 p.m.