Triple

T17647830
Position Surface form Disambiguated ID Type / Status
Subject Meghalayan Age E429406 entity
Predicate stratotypeSection P30701 FINISHED
Object Mawmluh Cave speleothem sequence NE NERFINISHED

How this triple was built (3 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: Mawmluh Cave speleothem sequence | Statement: [Meghalayan Age, stratotypeSection, Mawmluh Cave speleothem sequence]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mawmluh Cave speleothem sequence
Context triple: [Meghalayan Age, stratotypeSection, Mawmluh Cave speleothem sequence]
  • A. Pyrenean foothills karst system
    The Pyrenean foothills karst system is an extensive limestone landscape at the base of the Pyrenees characterized by caves, sinkholes, and underground drainage networks, including notable sites such as the Grotte de Mas d’Azil.
  • B. Magnesian Limestone succession
    The Magnesian Limestone succession is a geological sequence of Permian-age dolomitic limestone formations that forms a distinctive belt across parts of northern and central England.
  • C. South African karst fossil localities
    South African karst fossil localities are a cluster of limestone cave and sinkhole sites renowned for preserving rich assemblages of prehistoric animal remains and early hominin fossils.
  • D. Snowy River calcite formation
    The Snowy River calcite formation is a striking, bright-white calcite deposit forming an extensive underground streambed feature within the Fort Stanton-Snowy River Cave system in New Mexico.
  • E. Sequences in Prehistoric Remains
    "Sequences in Prehistoric Remains" is an influential archaeological work by Flinders Petrie that introduced systematic seriation methods for dating and organizing prehistoric artifacts.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mawmluh Cave speleothem sequence
Target entity description: The Mawmluh Cave speleothem sequence is a precisely dated stalagmite record from Mawmluh Cave in Meghalaya, India, that preserves detailed evidence of past monsoon and climate variability used to define the onset of the Meghalayan Age.
  • A. Pyrenean foothills karst system
    The Pyrenean foothills karst system is an extensive limestone landscape at the base of the Pyrenees characterized by caves, sinkholes, and underground drainage networks, including notable sites such as the Grotte de Mas d’Azil.
  • B. Magnesian Limestone succession
    The Magnesian Limestone succession is a geological sequence of Permian-age dolomitic limestone formations that forms a distinctive belt across parts of northern and central England.
  • C. South African karst fossil localities
    South African karst fossil localities are a cluster of limestone cave and sinkhole sites renowned for preserving rich assemblages of prehistoric animal remains and early hominin fossils.
  • D. Snowy River calcite formation
    The Snowy River calcite formation is a striking, bright-white calcite deposit forming an extensive underground streambed feature within the Fort Stanton-Snowy River Cave system in New Mexico.
  • E. Sequences in Prehistoric Remains
    "Sequences in Prehistoric Remains" is an influential archaeological work by Flinders Petrie that introduced systematic seriation methods for dating and organizing prehistoric artifacts.
  • F. None of above. chosen

Provenance (2 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_69d889e2c2608190b762e76d9b2262f1 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e46e3a5ad8819085d4bef669fc3152 completed April 19, 2026, 5:55 a.m.
Created at: April 10, 2026, 6:05 a.m.