Triple

T20280631
Position Surface form Disambiguated ID Type / Status
Subject Mount Keira E503130 entity
Predicate geologicalContext P4015 FINISHED
Object Illawarra escarpment sandstone
Illawarra escarpment sandstone is a Triassic sedimentary rock formation in the Illawarra region of New South Wales, Australia, that forms the prominent cliffs and escarpments overlooking the coastal plain.
 E1090051 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: Illawarra escarpment sandstone | Statement: [Mount Keira, geologicalContext, Illawarra escarpment sandstone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Illawarra escarpment sandstone
Context triple: [Mount Keira, geologicalContext, Illawarra escarpment sandstone]
  • A. Narrabeen Sandstone
    Narrabeen Sandstone is a Triassic-age sedimentary rock unit in the Sydney Basin of eastern Australia, notable for its extensive cliff-forming outcrops and importance in regional geology and hydrogeology.
  • B. Hawkesbury Sandstone
    Hawkesbury Sandstone is a prominent Triassic sedimentary rock formation in the Sydney region of Australia, known for its thick, cliff-forming sandstone beds that shape much of the local landscape and geology.
  • C. Mereenie Sandstone
    Mereenie Sandstone is a significant geological formation in central Australia known for its hydrocarbon-bearing reservoirs and extensive outcrops within the Amadeus Basin.
  • D. Hermannsburg Sandstone
    Hermannsburg Sandstone is a geological rock formation within Australia’s Amadeus Basin, notable for its extensive sandstone deposits that record ancient sedimentary environments.
  • E. Nugget Sandstone
    Nugget Sandstone is a prominent Jurassic-age sandstone unit of the western United States, best known for its extensive eolian (wind-deposited) dune deposits and its role as a significant reservoir rock in regional geology.
  • 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: Illawarra escarpment sandstone
Triple: [Mount Keira, geologicalContext, Illawarra escarpment sandstone]
Generated description
Illawarra escarpment sandstone is a Triassic sedimentary rock formation in the Illawarra region of New South Wales, Australia, that forms the prominent cliffs and escarpments overlooking the coastal plain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Illawarra escarpment sandstone
Target entity description: Illawarra escarpment sandstone is a Triassic sedimentary rock formation in the Illawarra region of New South Wales, Australia, that forms the prominent cliffs and escarpments overlooking the coastal plain.
  • A. Narrabeen Sandstone chosen
    Narrabeen Sandstone is a Triassic-age sedimentary rock unit in the Sydney Basin of eastern Australia, notable for its extensive cliff-forming outcrops and importance in regional geology and hydrogeology.
  • B. Hawkesbury Sandstone
    Hawkesbury Sandstone is a prominent Triassic sedimentary rock formation in the Sydney region of Australia, known for its thick, cliff-forming sandstone beds that shape much of the local landscape and geology.
  • C. Mereenie Sandstone
    Mereenie Sandstone is a significant geological formation in central Australia known for its hydrocarbon-bearing reservoirs and extensive outcrops within the Amadeus Basin.
  • D. Hermannsburg Sandstone
    Hermannsburg Sandstone is a geological rock formation within Australia’s Amadeus Basin, notable for its extensive sandstone deposits that record ancient sedimentary environments.
  • E. Nugget Sandstone
    Nugget Sandstone is a prominent Jurassic-age sandstone unit of the western United States, best known for its extensive eolian (wind-deposited) dune deposits and its role as a significant reservoir rock in regional geology.
  • 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_69e0b4b0e79c8190bd61f22ef1329fa8 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6768e9f0881909c8fe8772dafd468 completed April 20, 2026, 6:55 p.m.
NED1 Entity disambiguation (via context triple) batch_6a085a25e5f08190b11cbcbdda42113b completed May 16, 2026, 11:51 a.m.
NEDg Description generation batch_6a085a7ac4988190acb54e8316e8010b completed May 16, 2026, 11:52 a.m.
NED2 Entity disambiguation (via description) batch_6a085af42c1c81908c9ee0f84f9a9481 completed May 16, 2026, 11:54 a.m.
Created at: April 16, 2026, 10:38 a.m.