Triple

T5021947
Position Surface form Disambiguated ID Type / Status
Subject Elephant Island E112871 entity
Predicate hasFeature P182 FINISHED
Object Cape Yelcho
Cape Yelcho is a prominent headland on Elephant Island in the South Shetland Islands of Antarctica, known for its association with early Antarctic exploration.
 E486806 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: Cape Yelcho | Statement: [Elephant Island, hasFeature, Cape Yelcho]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cape Yelcho
Context triple: [Elephant Island, hasFeature, Cape Yelcho]
  • A. Cape Arago
    Cape Arago is a prominent headland on the southern Oregon coast known for its rugged shoreline, marine wildlife, and historic lighthouse views.
  • B. Cape Horn
    Cape Horn is the southernmost headland of the Tierra del Fuego archipelago in Chile, historically notorious as a major maritime landmark where the Atlantic and Pacific Oceans meet under extremely hazardous sailing conditions.
  • C. Puerto Williams
    Puerto Williams is a small Chilean town on Navarino Island, often cited as one of the southernmost settlements in the world and a gateway to Antarctic and subantarctic research and tourism.
  • D. Cape Puyuni
    Cape Puyuni is a scenic coastal headland on Japan’s Shiretoko Peninsula, known for its rugged shoreline and views over the Sea of Okhotsk within Shiretoko National Park.
  • E. Cape Raoul
    Cape Raoul is a dramatic sea cliff headland on Tasmania’s Tasman Peninsula, known for its towering dolerite columns and rugged coastal scenery.
  • 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: Cape Yelcho
Triple: [Elephant Island, hasFeature, Cape Yelcho]
Generated description
Cape Yelcho is a prominent headland on Elephant Island in the South Shetland Islands of Antarctica, known for its association with early Antarctic exploration.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cape Yelcho
Target entity description: Cape Yelcho is a prominent headland on Elephant Island in the South Shetland Islands of Antarctica, known for its association with early Antarctic exploration.
  • A. Cape Arago
    Cape Arago is a prominent headland on the southern Oregon coast known for its rugged shoreline, marine wildlife, and historic lighthouse views.
  • B. Cape Horn
    Cape Horn is the southernmost headland of the Tierra del Fuego archipelago in Chile, historically notorious as a major maritime landmark where the Atlantic and Pacific Oceans meet under extremely hazardous sailing conditions.
  • C. Puerto Williams
    Puerto Williams is a small Chilean town on Navarino Island, often cited as one of the southernmost settlements in the world and a gateway to Antarctic and subantarctic research and tourism.
  • D. Cape Puyuni
    Cape Puyuni is a scenic coastal headland on Japan’s Shiretoko Peninsula, known for its rugged shoreline and views over the Sea of Okhotsk within Shiretoko National Park.
  • E. Cape Raoul
    Cape Raoul is a dramatic sea cliff headland on Tasmania’s Tasman Peninsula, known for its towering dolerite columns and rugged coastal scenery.
  • 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_69bd4435c2f48190be593158cbfcf8a3 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd73656edc8190b802ad38d9552b58 completed March 20, 2026, 4:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69be9282e2b08190abfa2c3e450957d4 completed March 21, 2026, 12:43 p.m.
NEDg Description generation batch_69be94965c4c8190b91be72f483d4b29 completed March 21, 2026, 12:52 p.m.
NED2 Entity disambiguation (via description) batch_69be9527906481909d6a42a262a67c31 completed March 21, 2026, 12:55 p.m.
Created at: March 20, 2026, 1:36 p.m.