Triple

T11179286
Position Surface form Disambiguated ID Type / Status
Subject Umberto Nobile E264494 entity
Predicate participantIn P149 FINISHED
Object 1928 Italia Arctic expedition
The 1928 Italia Arctic expedition was an Italian airship voyage led by Umberto Nobile to explore the North Pole that ended in a famous crash and international rescue effort.
E910008 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: 1928 Italia Arctic expedition | Statement: [Umberto Nobile, participantIn, 1928 Italia Arctic expedition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1928 Italia Arctic expedition
Context triple: [Umberto Nobile, participantIn, 1928 Italia Arctic expedition]
  • 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. 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.
  • 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. Otto Sverdrup expedition
    The Otto Sverdrup expedition was a Norwegian Arctic exploration voyage (1898–1902) led by Otto Sverdrup that charted large areas of the Canadian High Arctic and claimed several islands for Norway.
  • E. Jeannette Arctic expedition
    The Jeannette Arctic expedition was a late 19th-century U.S. Navy voyage that ended in disaster when its ship became trapped and crushed by ice while attempting to reach the North Pole via the Bering Strait.
  • 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: 1928 Italia Arctic expedition
Triple: [Umberto Nobile, participantIn, 1928 Italia Arctic expedition]
Generated description
The 1928 Italia Arctic expedition was an Italian airship voyage led by Umberto Nobile to explore the North Pole that ended in a famous crash and international rescue effort.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1928 Italia Arctic expedition
Target entity description: The 1928 Italia Arctic expedition was an Italian airship voyage led by Umberto Nobile to explore the North Pole that ended in a famous crash and international rescue effort.
  • 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. 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.
  • 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. Otto Sverdrup expedition
    The Otto Sverdrup expedition was a Norwegian Arctic exploration voyage (1898–1902) led by Otto Sverdrup that charted large areas of the Canadian High Arctic and claimed several islands for Norway.
  • E. Jeannette Arctic expedition
    The Jeannette Arctic expedition was a late 19th-century U.S. Navy voyage that ended in disaster when its ship became trapped and crushed by ice while attempting to reach the North Pole via the Bering Strait.
  • 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_69d6aa9dafac8190bd90d2c74f661aa7 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e899c6288190b39e090fa9cdc883 completed April 9, 2026, 5:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4839eeaac8190826007ca126ed491 completed April 19, 2026, 7:26 a.m.
NEDg Description generation batch_69e48715bd2081908774d325db2b6dd5 completed April 19, 2026, 7:41 a.m.
NED2 Entity disambiguation (via description) batch_69e4886c0da881909105b3a45e786ce9 completed April 19, 2026, 7:46 a.m.
Created at: April 8, 2026, 9:29 p.m.