Triple

T1861920
Position Surface form Disambiguated ID Type / Status
Subject Arturo Prat Chacón E34832 entity
Predicate participantIn P149 FINISHED
Object Battle of Iquique
The Battle of Iquique was a pivotal 1879 naval engagement of the War of the Pacific between Chile and Peru, remembered especially for Chilean captain Arturo Prat’s heroic but fatal stand aboard the corvette Esmeralda.
E207987 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: Battle of Iquique | Statement: [Arturo Prat Chacón, participantIn, Battle of Iquique]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Battle of Iquique
Context triple: [Arturo Prat Chacón, participantIn, Battle of Iquique]
  • A. Battle of Lircay
    The Battle of Lircay was the decisive 1830 military engagement in Chile that ended the Chilean Civil War of 1829–1830 and consolidated conservative political dominance in the country.
  • B. Finisterre Range campaign
    The Finisterre Range campaign was a World War II series of Allied operations in New Guinea aimed at dislodging Japanese forces from the rugged Finisterre mountain range to secure vital inland routes.
  • C. Battle of Maipú
    The Battle of Maipú was a decisive 1818 engagement in the Chilean War of Independence in which patriot forces secured Chile’s independence from Spanish rule.
  • D. Battle of the River Plate
    The Battle of the River Plate was a World War II naval engagement in December 1939 in which British cruisers confronted and ultimately forced the scuttling of the German pocket battleship Admiral Graf Spee off the coast of Uruguay.
  • E. Battle of Cape Spartivento
    The Battle of Cape Spartivento was a World War II naval engagement in the Mediterranean Sea between British-led Allied forces and the Italian Regia Marina in November 1940.
  • 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: Battle of Iquique
Triple: [Arturo Prat Chacón, participantIn, Battle of Iquique]
Generated description
The Battle of Iquique was a pivotal 1879 naval engagement of the War of the Pacific between Chile and Peru, remembered especially for Chilean captain Arturo Prat’s heroic but fatal stand aboard the corvette Esmeralda.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Battle of Iquique
Target entity description: The Battle of Iquique was a pivotal 1879 naval engagement of the War of the Pacific between Chile and Peru, remembered especially for Chilean captain Arturo Prat’s heroic but fatal stand aboard the corvette Esmeralda.
  • A. Battle of Lircay
    The Battle of Lircay was the decisive 1830 military engagement in Chile that ended the Chilean Civil War of 1829–1830 and consolidated conservative political dominance in the country.
  • B. Finisterre Range campaign
    The Finisterre Range campaign was a World War II series of Allied operations in New Guinea aimed at dislodging Japanese forces from the rugged Finisterre mountain range to secure vital inland routes.
  • C. Battle of Maipú
    The Battle of Maipú was a decisive 1818 engagement in the Chilean War of Independence in which patriot forces secured Chile’s independence from Spanish rule.
  • D. Battle of the River Plate
    The Battle of the River Plate was a World War II naval engagement in December 1939 in which British cruisers confronted and ultimately forced the scuttling of the German pocket battleship Admiral Graf Spee off the coast of Uruguay.
  • E. Battle of Cape Spartivento
    The Battle of Cape Spartivento was a World War II naval engagement in the Mediterranean Sea between British-led Allied forces and the Italian Regia Marina in November 1940.
  • 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_69a88600b2f88190bc09303e68ab517e completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69abb09e714881909cef0f7e77b5b3b9 completed March 7, 2026, 4:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69add1d026748190a507872de85c908d completed March 8, 2026, 7:45 p.m.
NEDg Description generation batch_69add2729498819082f6595c57f545a8 completed March 8, 2026, 7:48 p.m.
NED2 Entity disambiguation (via description) batch_69add32c32b08190be6624eefa2fa386 completed March 8, 2026, 7:51 p.m.
Created at: March 4, 2026, 7:34 p.m.