Triple

T14097351
Position Surface form Disambiguated ID Type / Status
Subject Alexander Hamilton Rice Jr. E339285 entity
Predicate notableExpedition P22 FINISHED
Object 1916–1917 Amazon Basin expedition
The 1916–1917 Amazon Basin expedition was an early 20th-century exploratory journey through the Amazon led by American geographer and physician Alexander Hamilton Rice Jr., aimed at mapping remote regions and studying the river system and its surrounding environment.
E1079901 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: 1916–1917 Amazon Basin expedition | Statement: [Alexander Hamilton Rice Jr., notableExpedition, 1916–1917 Amazon Basin expedition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1916–1917 Amazon Basin expedition
Context triple: [Alexander Hamilton Rice Jr., notableExpedition, 1916–1917 Amazon Basin expedition]
  • A. Congo Expedition
    Congo Expedition is an African rainforest-themed exhibit area at the Columbus Zoo and Aquarium featuring species and habitats from the Congo Basin.
  • B. Nickajack Expedition
    The Nickajack Expedition was a 1794 military campaign by American frontier forces against Chickamauga Cherokee strongholds near present-day Tennessee, aimed at ending raids on frontier settlements.
  • C. McClure expedition
    The McClure expedition was a mid-19th-century British Arctic voyage led by Robert McClure that is credited with the first traversal of the Northwest Passage, albeit partly by sledge over ice.
  • D. Zambezi expedition
    The Zambezi expedition was a mid-19th-century British exploratory and scientific journey, led by David Livingstone, aimed at charting the Zambezi River and assessing its potential for commerce and missionary work in central Africa.
  • E. Granma expedition
    The Granma expedition was the 1956 seaborne journey in which Fidel Castro and his followers sailed from Mexico to Cuba to launch the guerrilla war that ignited the Cuban Revolution.
  • 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: 1916–1917 Amazon Basin expedition
Triple: [Alexander Hamilton Rice Jr., notableExpedition, 1916–1917 Amazon Basin expedition]
Generated description
The 1916–1917 Amazon Basin expedition was an early 20th-century exploratory journey through the Amazon led by American geographer and physician Alexander Hamilton Rice Jr., aimed at mapping remote regions and studying the river system and its surrounding environment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1916–1917 Amazon Basin expedition
Target entity description: The 1916–1917 Amazon Basin expedition was an early 20th-century exploratory journey through the Amazon led by American geographer and physician Alexander Hamilton Rice Jr., aimed at mapping remote regions and studying the river system and its surrounding environment.
  • A. Congo Expedition
    Congo Expedition is an African rainforest-themed exhibit area at the Columbus Zoo and Aquarium featuring species and habitats from the Congo Basin.
  • B. Nickajack Expedition
    The Nickajack Expedition was a 1794 military campaign by American frontier forces against Chickamauga Cherokee strongholds near present-day Tennessee, aimed at ending raids on frontier settlements.
  • C. McClure expedition
    The McClure expedition was a mid-19th-century British Arctic voyage led by Robert McClure that is credited with the first traversal of the Northwest Passage, albeit partly by sledge over ice.
  • D. Zambezi expedition
    The Zambezi expedition was a mid-19th-century British exploratory and scientific journey, led by David Livingstone, aimed at charting the Zambezi River and assessing its potential for commerce and missionary work in central Africa.
  • E. Granma expedition
    The Granma expedition was the 1956 seaborne journey in which Fidel Castro and his followers sailed from Mexico to Cuba to launch the guerrilla war that ignited the Cuban Revolution.
  • 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_69d81c69b5c8819094aa1abf18302908 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de5fb926288190a7f0f50d1d585d76 completed April 14, 2026, 3:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcd0adfc28819097a1bfd56739c286 completed May 7, 2026, 5:49 p.m.
NEDg Description generation batch_69fcd41c84408190ab4bc885e7ba8f81 completed May 7, 2026, 6:04 p.m.
NED2 Entity disambiguation (via description) batch_69fcd4ab4b588190977b3dc2adc1f412 completed May 7, 2026, 6:06 p.m.
Created at: April 9, 2026, 10:22 p.m.