Triple

T10193236
Position Surface form Disambiguated ID Type / Status
Subject Herschel Island E238090 entity
Predicate hasNearbyFeature P350 FINISHED
Object Cape Horn
Cape Horn is the southernmost headland of the Tierra del Fuego archipelago in Chile, historically known as a major milestone and notorious hazard for ships navigating around the tip of South America.
E162541 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 Horn | Statement: [Herschel Island, hasNearbyFeature, Cape Horn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cape Horn
Context triple: [Herschel Island, hasNearbyFeature, Cape Horn]
  • A. 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.
  • B. 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.
  • C. Cape Horn Archipelago
    The Cape Horn Archipelago is a remote group of islands at the southern tip of South America, renowned for its harsh weather, treacherous seas, and significance as a historic maritime route around Cape Horn.
  • D. Cape Arago
    Cape Arago is a prominent headland on the southern Oregon coast known for its rugged shoreline, marine wildlife, and historic lighthouse views.
  • E. 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.
  • 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 Horn
Triple: [Herschel Island, hasNearbyFeature, Cape Horn]
Generated description
Cape Horn is the southernmost headland of the Tierra del Fuego archipelago in Chile, historically known as a major milestone and notorious hazard for ships navigating around the tip of South America.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cape Horn
Target entity description: Cape Horn is the southernmost headland of the Tierra del Fuego archipelago in Chile, historically known as a major milestone and notorious hazard for ships navigating around the tip of South America.
  • A. Cape Horn chosen
    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.
  • B. 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.
  • C. Cape Horn Archipelago
    The Cape Horn Archipelago is a remote group of islands at the southern tip of South America, renowned for its harsh weather, treacherous seas, and significance as a historic maritime route around Cape Horn.
  • D. Cape Arago
    Cape Arago is a prominent headland on the southern Oregon coast known for its rugged shoreline, marine wildlife, and historic lighthouse views.
  • E. 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.
  • 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_69ca84de1b208190bf17bb305b002605 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdedc675008190b8248325f5a208bf completed April 2, 2026, 4:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69d317ca2cf481909cf715ef9248be3c completed April 6, 2026, 2:17 a.m.
NEDg Description generation batch_69d3188886908190ba0a5539ce942980 completed April 6, 2026, 2:20 a.m.
NED2 Entity disambiguation (via description) batch_69d31c4fb8288190bbc6b3d4a79dafb1 completed April 6, 2026, 2:37 a.m.
Created at: March 30, 2026, 9:13 p.m.