Triple

T2796226
Position Surface form Disambiguated ID Type / Status
Subject Late Jurassic E53042 entity
Predicate notableFossilSite P14600 FINISHED
Object Tendaguru Formation
The Tendaguru Formation is a renowned fossil-rich sedimentary deposit in Tanzania that has yielded some of the most important Late Jurassic dinosaur and marine reptile remains in Africa.
E298688 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: Tendaguru Formation | Statement: [Late Jurassic, notableFossilSite, Tendaguru Formation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tendaguru Formation
Context triple: [Late Jurassic, notableFossilSite, Tendaguru Formation]
  • A. Areyonga Formation
    The Areyonga Formation is a geological rock unit within central Australia's Amadeus Basin, known for its sedimentary sequences that record Proterozoic environmental and tectonic history.
  • B. Cradle of Humankind
    The Cradle of Humankind is a renowned paleoanthropological site near Johannesburg that has yielded some of the world’s most important hominin fossils, illuminating early human evolution.
  • C. Sheka Zone
    Sheka Zone is an administrative area in southwestern Ethiopia known for its diverse ethnic groups, languages, and rich forested highland environment.
  • D. Pilanesberg Alkaline Ring Complex
    The Pilanesberg Alkaline Ring Complex is a large, ancient volcanic structure in South Africa renowned for its circular ring-shaped mountain formation and rich geological diversity.
  • E. Wellington Formation
    The Wellington Formation is a Permian-age geological formation in the central United States, particularly Oklahoma, known for its red beds, evaporite deposits, and distinctive barite "rose rock" concretions.
  • 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: Tendaguru Formation
Triple: [Late Jurassic, notableFossilSite, Tendaguru Formation]
Generated description
The Tendaguru Formation is a renowned fossil-rich sedimentary deposit in Tanzania that has yielded some of the most important Late Jurassic dinosaur and marine reptile remains in Africa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tendaguru Formation
Target entity description: The Tendaguru Formation is a renowned fossil-rich sedimentary deposit in Tanzania that has yielded some of the most important Late Jurassic dinosaur and marine reptile remains in Africa.
  • A. Areyonga Formation
    The Areyonga Formation is a geological rock unit within central Australia's Amadeus Basin, known for its sedimentary sequences that record Proterozoic environmental and tectonic history.
  • B. Cradle of Humankind
    The Cradle of Humankind is a renowned paleoanthropological site near Johannesburg that has yielded some of the world’s most important hominin fossils, illuminating early human evolution.
  • C. Sheka Zone
    Sheka Zone is an administrative area in southwestern Ethiopia known for its diverse ethnic groups, languages, and rich forested highland environment.
  • D. Pilanesberg Alkaline Ring Complex
    The Pilanesberg Alkaline Ring Complex is a large, ancient volcanic structure in South Africa renowned for its circular ring-shaped mountain formation and rich geological diversity.
  • E. Wellington Formation
    The Wellington Formation is a Permian-age geological formation in the central United States, particularly Oklahoma, known for its red beds, evaporite deposits, and distinctive barite "rose rock" concretions.
  • 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_69ab495a90788190941b6917e1eca3a6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abe0895e5881909702e69aaee5c425 completed March 7, 2026, 8:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc6646c2c81908157d8f03cb8376d completed March 10, 2026, 7:21 a.m.
NEDg Description generation batch_69afc70a4e008190a846d23e1aa73bb1 completed March 10, 2026, 7:23 a.m.
NED2 Entity disambiguation (via description) batch_69afc7907be88190b70458ed735261e8 completed March 10, 2026, 7:26 a.m.
Created at: March 6, 2026, 9:58 p.m.