Triple

T7007477
Position Surface form Disambiguated ID Type / Status
Subject Kvitøya E162492 entity
Predicate expeditionEvent P73551 FINISHED
Object Andrée balloon expedition 1897 ended on Kvitøya
The Andrée balloon expedition of 1897 was a doomed Swedish attempt to reach the North Pole by hydrogen balloon, whose three-man crew perished after crash-landing and struggling across the Arctic ice before their journey ended on Kvitøya.
E635768 NE FINISHED

How this triple was built (5 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: Andrée balloon expedition 1897 ended on Kvitøya | Statement: [Kvitøya, expeditionEvent, Andrée balloon expedition 1897 ended on Kvitøya]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Andrée balloon expedition 1897 ended on Kvitøya
Context triple: [Kvitøya, expeditionEvent, Andrée balloon expedition 1897 ended on Kvitøya]
  • A. Austro-Hungarian North Pole expedition
    The Austro-Hungarian North Pole expedition was a 19th-century polar exploration mission (1872–1874) led by Julius Payer and Karl Weyprecht that significantly advanced Arctic geographic and scientific knowledge.
  • B. Fram expedition 1893–1896
    The Fram expedition of 1893–1896 was Fridtjof Nansen’s pioneering Arctic voyage that attempted to reach the North Pole by intentionally freezing the ship Fram into the polar ice and drifting with it across the Arctic Ocean.
  • C. Norwegian Antarctic Expedition 1910–1912
    The Norwegian Antarctic Expedition 1910–1912 was the polar journey during which Roald Amundsen’s team became the first to reach the geographic South Pole.
  • D. Swedish Antarctic Expedition
    The Swedish Antarctic Expedition was an early 20th-century scientific and exploratory mission led by Otto Nordenskjöld that conducted pioneering research and mapping in the Antarctic region.
  • E. Amundsen Gjøa expedition
    The Amundsen Gjøa expedition was Roald Amundsen’s 1903–1906 voyage that achieved the first successful navigation of the Northwest Passage in the small vessel Gjøa.
  • 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: Andrée balloon expedition 1897 ended on Kvitøya
Triple: [Kvitøya, expeditionEvent, Andrée balloon expedition 1897 ended on Kvitøya]
Generated description
The Andrée balloon expedition of 1897 was a doomed Swedish attempt to reach the North Pole by hydrogen balloon, whose three-man crew perished after crash-landing and struggling across the Arctic ice before their journey ended on Kvitøya.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Andrée balloon expedition 1897 ended on Kvitøya
Target entity description: The Andrée balloon expedition of 1897 was a doomed Swedish attempt to reach the North Pole by hydrogen balloon, whose three-man crew perished after crash-landing and struggling across the Arctic ice before their journey ended on Kvitøya.
  • A. Austro-Hungarian North Pole expedition
    The Austro-Hungarian North Pole expedition was a 19th-century polar exploration mission (1872–1874) led by Julius Payer and Karl Weyprecht that significantly advanced Arctic geographic and scientific knowledge.
  • B. Fram expedition 1893–1896
    The Fram expedition of 1893–1896 was Fridtjof Nansen’s pioneering Arctic voyage that attempted to reach the North Pole by intentionally freezing the ship Fram into the polar ice and drifting with it across the Arctic Ocean.
  • C. Norwegian Antarctic Expedition 1910–1912
    The Norwegian Antarctic Expedition 1910–1912 was the polar journey during which Roald Amundsen’s team became the first to reach the geographic South Pole.
  • D. Swedish Antarctic Expedition
    The Swedish Antarctic Expedition was an early 20th-century scientific and exploratory mission led by Otto Nordenskjöld that conducted pioneering research and mapping in the Antarctic region.
  • E. Amundsen Gjøa expedition
    The Amundsen Gjøa expedition was Roald Amundsen’s 1903–1906 voyage that achieved the first successful navigation of the Northwest Passage in the small vessel Gjøa.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: expeditionEvent
Context triple: [Kvitøya, expeditionEvent, Andrée balloon expedition 1897 ended on Kvitøya]
  • A. discoveryExpedition
    Indicates an expedition undertaken with the purpose of exploring or discovering new places, phenomena, or information.
  • B. describesExpedition
    Indicates that one entity provides a detailed account or characterization of an expedition undertaken by another entity.
  • C. expeditionObjective
    Indicates the primary goal or purpose that an expedition is intended to achieve.
  • D. tourismEvent
    Indicates an event or activity that is organized for or significantly involves tourism, attracting visitors for leisure, cultural, or recreational purposes.
  • E. majorExpedition
    Indicates a significant, large-scale exploratory or mission-oriented undertaking carried out by an entity.
  • F. None of above. chosen

Provenance (7 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_69c6885928148190ae31909fbb5e9849 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6dc35cb848190a839919021efce81 completed March 27, 2026, 7:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c76a43c3a081909b9150d36ba107f5 completed March 28, 2026, 5:42 a.m.
NEDg Description generation batch_69c76b3c87708190a04c48c41bb9904b completed March 28, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69c76bb8c7788190bf54b805f651e28e completed March 28, 2026, 5:48 a.m.
PD Predicate disambiguation batch_69c6d7c67c94819084fdcf0398606027 completed March 27, 2026, 7:17 p.m.
PDg Predicate description generation batch_69c6d8c575f081908b43d95d1d99b1a4 completed March 27, 2026, 7:21 p.m.
Created at: March 27, 2026, 2:33 p.m.