Triple

T8752175
Position Surface form Disambiguated ID Type / Status
Subject War of the Pacific E207984 entity
Predicate notableBattle P259 FINISHED
Object Battle of Tacna
The Battle of Tacna was a major 1880 land engagement in the War of the Pacific in which Chilean forces decisively defeated a joint Peruvian-Bolivian army, leading to Bolivia’s loss of its coastal territory.
E758840 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 Tacna | Statement: [War of the Pacific, notableBattle, Battle of Tacna]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Battle of Tacna
Context triple: [War of the Pacific, notableBattle, Battle of Tacna]
  • A. Battle of Tarqui
    The Battle of Tarqui was a decisive 1829 military engagement in the Gran Colombia–Peru War, remembered for securing Gran Colombia’s victory under Antonio José de Sucre and shaping the borders of modern Ecuador.
  • B. Battle of Tarapacá
    The Battle of Tarapacá was a significant 1879 engagement in the War of the Pacific in which Peruvian forces achieved a tactical victory over Chilean troops despite being outnumbered and cut off.
  • C. Battle of Yaguachi
    The Battle of Yaguachi was a significant 1821 military engagement in present-day Ecuador in which patriot forces fought Spanish royalists, contributing to the region’s eventual independence from Spanish rule.
  • D. Battle of Cerro de Pasco
    The Battle of Cerro de Pasco was an 1820 engagement in the Peruvian War of Independence in which patriot forces defeated royalist troops in the Andean highlands, helping to weaken Spanish control in the region.
  • E. Battle of Chacras
    The Battle of Chacras was a key land engagement between Ecuadorian and Peruvian forces during the 1941 border war that helped shape the conflict’s outcome in the disputed frontier region.
  • 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 Tacna
Triple: [War of the Pacific, notableBattle, Battle of Tacna]
Generated description
The Battle of Tacna was a major 1880 land engagement in the War of the Pacific in which Chilean forces decisively defeated a joint Peruvian-Bolivian army, leading to Bolivia’s loss of its coastal territory.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Battle of Tacna
Target entity description: The Battle of Tacna was a major 1880 land engagement in the War of the Pacific in which Chilean forces decisively defeated a joint Peruvian-Bolivian army, leading to Bolivia’s loss of its coastal territory.
  • A. Battle of Tarqui
    The Battle of Tarqui was a decisive 1829 military engagement in the Gran Colombia–Peru War, remembered for securing Gran Colombia’s victory under Antonio José de Sucre and shaping the borders of modern Ecuador.
  • B. Battle of Tarapacá
    The Battle of Tarapacá was a significant 1879 engagement in the War of the Pacific in which Peruvian forces achieved a tactical victory over Chilean troops despite being outnumbered and cut off.
  • C. Battle of Yaguachi
    The Battle of Yaguachi was a significant 1821 military engagement in present-day Ecuador in which patriot forces fought Spanish royalists, contributing to the region’s eventual independence from Spanish rule.
  • D. Battle of Cerro de Pasco
    The Battle of Cerro de Pasco was an 1820 engagement in the Peruvian War of Independence in which patriot forces defeated royalist troops in the Andean highlands, helping to weaken Spanish control in the region.
  • E. Battle of Chacras
    The Battle of Chacras was a key land engagement between Ecuadorian and Peruvian forces during the 1941 border war that helped shape the conflict’s outcome in the disputed frontier region.
  • 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_69ca835cd6b08190bd7c63db92f53c86 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5da8cc548190a31ad542d2faf2d5 completed March 31, 2026, 11:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf6f0524e08190bc5ba6cda2e2e4fa completed April 3, 2026, 7:40 a.m.
NEDg Description generation batch_69cf7041b6bc81909924d1382b756746 completed April 3, 2026, 7:46 a.m.
NED2 Entity disambiguation (via description) batch_69cf714f22c48190a192c6fc32debfd6 completed April 3, 2026, 7:50 a.m.
Created at: March 30, 2026, 6:39 p.m.