Triple

T5667108
Position Surface form Disambiguated ID Type / Status
Subject Leichhardt River E124882 entity
Predicate namedAfter P63 FINISHED
Object Ludwig Leichhardt
Ludwig Leichhardt was a 19th-century Prussian explorer and naturalist renowned for his expeditions into the interior of Australia and his mysterious disappearance during an overland journey.
E542557 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: Ludwig Leichhardt | Statement: [Leichhardt River, namedAfter, Ludwig Leichhardt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ludwig Leichhardt
Context triple: [Leichhardt River, namedAfter, Ludwig Leichhardt]
  • A. Paweł Edmund Strzelecki
    Paweł Edmund Strzelecki was a 19th-century Polish explorer and geologist best known for his extensive explorations in Australia and for naming and surveying many of its geographical features.
  • B. Leichhardt
    Leichhardt is an Australian federal electoral division in Queensland that covers the far north of the state, including Cairns and Cape York Peninsula.
  • C. John Hanning Speke
    John Hanning Speke was a 19th-century British explorer best known for his expeditions in East Africa and for identifying Lake Victoria as the principal source of the Nile.
  • D. Samuel Baker
    Samuel Baker was an 18th-century British bookseller and auctioneer best known for establishing the auction house that became Sotheby’s.
  • E. John McDouall Stuart
    John McDouall Stuart was a 19th-century Scottish-born Australian explorer renowned for leading the first successful overland expedition from south to north across the Australian continent.
  • 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: Ludwig Leichhardt
Triple: [Leichhardt River, namedAfter, Ludwig Leichhardt]
Generated description
Ludwig Leichhardt was a 19th-century Prussian explorer and naturalist renowned for his expeditions into the interior of Australia and his mysterious disappearance during an overland journey.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ludwig Leichhardt
Target entity description: Ludwig Leichhardt was a 19th-century Prussian explorer and naturalist renowned for his expeditions into the interior of Australia and his mysterious disappearance during an overland journey.
  • A. Paweł Edmund Strzelecki
    Paweł Edmund Strzelecki was a 19th-century Polish explorer and geologist best known for his extensive explorations in Australia and for naming and surveying many of its geographical features.
  • B. Leichhardt
    Leichhardt is an Australian federal electoral division in Queensland that covers the far north of the state, including Cairns and Cape York Peninsula.
  • C. John Hanning Speke
    John Hanning Speke was a 19th-century British explorer best known for his expeditions in East Africa and for identifying Lake Victoria as the principal source of the Nile.
  • D. Samuel Baker
    Samuel Baker was an 18th-century British bookseller and auctioneer best known for establishing the auction house that became Sotheby’s.
  • E. John McDouall Stuart
    John McDouall Stuart was a 19th-century Scottish-born Australian explorer renowned for leading the first successful overland expedition from south to north across the Australian continent.
  • 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_69c00828906881908966f270b8f130cf completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02345004081908858867be48d3885 completed March 22, 2026, 5:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a2b38c88190bdd0e172644df081 completed March 22, 2026, 9:07 p.m.
NEDg Description generation batch_69c062029e3c8190ade3f0836d6b3842 completed March 22, 2026, 9:41 p.m.
NED2 Entity disambiguation (via description) batch_69c06268eb0c8190959ba762c2d9b47d completed March 22, 2026, 9:43 p.m.
Created at: March 22, 2026, 3:43 p.m.