Triple

T11516750
Position Surface form Disambiguated ID Type / Status
Subject Sundance Formation E273049 entity
Predicate overlies P6130 FINISHED
Object Chugwater Group
The Chugwater Group is a sequence of predominantly red Triassic sedimentary rocks in the western United States, especially Wyoming, known for its extensive outcrops and significance in regional stratigraphy.
 E129872 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: Chugwater Group | Statement: [Sundance Formation, overlies, Chugwater Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chugwater Group
Context triple: [Sundance Formation, overlies, Chugwater Group]
  • A. Northesk
    Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
  • B. The Tornante Company
    The Tornante Company is a private investment firm founded by former Disney CEO Michael Eisner, known for its holdings in media, entertainment, and sports, including ownership of Portsmouth F.C.
  • C. Supai Group
    The Supai Group is a prominent sequence of red sandstone, siltstone, and shale rock layers that forms striking cliffs and slopes in many canyons and mesas across the Colorado Plateau.
  • D. Arroyo Group
    Arroyo Group is one of the architectural complexes within the ancient Zapotec archaeological site of Mitla in Oaxaca, Mexico.
  • E. Valley Falls Company
    Valley Falls Company was a 19th-century New England textile manufacturing firm that became one of the key predecessors to what is now Berkshire Hathaway.
  • 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: Chugwater Group
Triple: [Sundance Formation, overlies, Chugwater Group]
Generated description
The Chugwater Group is a sequence of predominantly red Triassic sedimentary rocks in the western United States, especially Wyoming, known for its extensive outcrops and significance in regional stratigraphy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chugwater Group
Target entity description: The Chugwater Group is a sequence of predominantly red Triassic sedimentary rocks in the western United States, especially Wyoming, known for its extensive outcrops and significance in regional stratigraphy.
  • A. Northesk
    Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
  • B. The Tornante Company
    The Tornante Company is a private investment firm founded by former Disney CEO Michael Eisner, known for its holdings in media, entertainment, and sports, including ownership of Portsmouth F.C.
  • C. Supai Group chosen
    The Supai Group is a prominent sequence of red sandstone, siltstone, and shale rock layers that forms striking cliffs and slopes in many canyons and mesas across the Colorado Plateau.
  • D. Arroyo Group
    Arroyo Group is one of the architectural complexes within the ancient Zapotec archaeological site of Mitla in Oaxaca, Mexico.
  • E. Valley Falls Company
    Valley Falls Company was a 19th-century New England textile manufacturing firm that became one of the key predecessors to what is now Berkshire Hathaway.
  • F. None of above.

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_69d6aae2c3748190bed2ea50dfb160dc completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d87fcc72a48190b81acedfcc8685d3 completed April 10, 2026, 4:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69e62530a6b08190a8ba3c410e79cf72 completed April 20, 2026, 1:08 p.m.
NEDg Description generation batch_69e62cf44018819094818f11ac653763 completed April 20, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_69e674c3a98c8190b32dc6879cb3a5f9 completed April 20, 2026, 6:47 p.m.
Created at: April 8, 2026, 9:36 p.m.