Triple

T16391849
Position Surface form Disambiguated ID Type / Status
Subject Johan Sverdrup E398070 entity
Predicate sibling P363 FINISHED
Object Harald Ulrik Sverdrup
Harald Ulrik Sverdrup was a 19th-century Norwegian priest and politician who served as a member of the Storting and belonged to the prominent Sverdrup family.
 E1210822 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: Harald Ulrik Sverdrup | Statement: [Johan Sverdrup, sibling, Harald Ulrik Sverdrup]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harald Ulrik Sverdrup
Context triple: [Johan Sverdrup, sibling, Harald Ulrik Sverdrup]
  • A. Otto Sverdrup
    Otto Sverdrup was a Norwegian Arctic explorer and sea captain best known for leading major polar expeditions and commanding the ship Fram.
  • B. Georg Sverdrup
    Georg Sverdrup was a Norwegian politician and constitutional scholar who played a key role in shaping Norway’s 1814 constitution and advocating for national self-determination.
  • C. Harald Ulrik Sverdrup Mohn
    Harald Ulrik Sverdrup Mohn was a Norwegian meteorologist and geophysicist regarded as a pioneer of modern meteorology and atmospheric research.
  • D. Vagn Walfrid Ekman
    Vagn Walfrid Ekman was a Swedish oceanographer and physicist renowned for his pioneering work on the dynamics of ocean currents and the influence of Earth's rotation on fluid motion.
  • E. Johan Sverdrup
    Johan Sverdrup was a prominent 19th-century Norwegian politician and prime minister often regarded as the "father of parliamentarism" in Norway for his central role in establishing parliamentary democracy.
  • 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: Harald Ulrik Sverdrup
Triple: [Johan Sverdrup, sibling, Harald Ulrik Sverdrup]
Generated description
Harald Ulrik Sverdrup was a 19th-century Norwegian priest and politician who served as a member of the Storting and belonged to the prominent Sverdrup family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Harald Ulrik Sverdrup
Target entity description: Harald Ulrik Sverdrup was a 19th-century Norwegian priest and politician who served as a member of the Storting and belonged to the prominent Sverdrup family.
  • A. Otto Sverdrup
    Otto Sverdrup was a Norwegian Arctic explorer and sea captain best known for leading major polar expeditions and commanding the ship Fram.
  • B. Georg Sverdrup
    Georg Sverdrup was a Norwegian politician and constitutional scholar who played a key role in shaping Norway’s 1814 constitution and advocating for national self-determination.
  • C. Harald Ulrik Sverdrup Mohn
    Harald Ulrik Sverdrup Mohn was a Norwegian meteorologist and geophysicist regarded as a pioneer of modern meteorology and atmospheric research.
  • D. Vagn Walfrid Ekman
    Vagn Walfrid Ekman was a Swedish oceanographer and physicist renowned for his pioneering work on the dynamics of ocean currents and the influence of Earth's rotation on fluid motion.
  • E. Johan Sverdrup
    Johan Sverdrup was a prominent 19th-century Norwegian politician and prime minister often regarded as the "father of parliamentarism" in Norway for his central role in establishing parliamentary democracy.
  • 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_69d87f2880b48190ae1a9673a3bbef80 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e326436ce881909f0f3899b8d931aa completed April 18, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003573c6d48190979201b9619c5103 completed May 10, 2026, 7:36 a.m.
NEDg Description generation batch_6a00373d262c8190b85e451ca0763504 completed May 10, 2026, 7:43 a.m.
NED2 Entity disambiguation (via description) batch_6a0037e43a2c8190993447ade595f6e6 completed May 10, 2026, 7:46 a.m.
Created at: April 10, 2026, 5:08 a.m.