Triple

T8752181
Position Surface form Disambiguated ID Type / Status
Subject War of the Pacific E207984 entity
Predicate notableCampaign P4656 FINISHED
Object Tacna and Arica campaign
The Tacna and Arica campaign was a major land offensive during the War of the Pacific in which Chilean forces defeated Peruvian and Bolivian troops, leading to Chile’s occupation of southern Peruvian territory and the loss of Bolivia’s coastal access.
E762513 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: Tacna and Arica campaign | Statement: [War of the Pacific, notableCampaign, Tacna and Arica campaign]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tacna and Arica campaign
Context triple: [War of the Pacific, notableCampaign, Tacna and Arica campaign]
  • A. Third Upper Peru campaign
    The Third Upper Peru campaign was a major Argentine military expedition during the War of Independence aimed at liberating the Upper Peru region (modern-day Bolivia) from Spanish royalist control.
  • B. First Upper Peru campaign
    The First Upper Peru campaign was an early military expedition by revolutionary forces from the Río de la Plata to liberate the Upper Peru region (modern Bolivia) from Spanish royalist control during the Argentine War of Independence.
  • C. 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.
  • D. Upper Peru campaigns
    The Upper Peru campaigns were a series of early 19th-century military expeditions during the Argentine War of Independence aimed at liberating the region of Upper Peru (modern-day Bolivia) from Spanish colonial rule.
  • E. Second Upper Peru campaign
    The Second Upper Peru campaign was a major 1813 military offensive by revolutionary forces from the United Provinces of the Río de la Plata to secure control over the mineral-rich Upper Peru region (modern Bolivia) during the Argentine War of Independence.
  • 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: Tacna and Arica campaign
Triple: [War of the Pacific, notableCampaign, Tacna and Arica campaign]
Generated description
The Tacna and Arica campaign was a major land offensive during the War of the Pacific in which Chilean forces defeated Peruvian and Bolivian troops, leading to Chile’s occupation of southern Peruvian territory and the loss of Bolivia’s coastal access.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tacna and Arica campaign
Target entity description: The Tacna and Arica campaign was a major land offensive during the War of the Pacific in which Chilean forces defeated Peruvian and Bolivian troops, leading to Chile’s occupation of southern Peruvian territory and the loss of Bolivia’s coastal access.
  • A. Third Upper Peru campaign
    The Third Upper Peru campaign was a major Argentine military expedition during the War of Independence aimed at liberating the Upper Peru region (modern-day Bolivia) from Spanish royalist control.
  • B. First Upper Peru campaign
    The First Upper Peru campaign was an early military expedition by revolutionary forces from the Río de la Plata to liberate the Upper Peru region (modern Bolivia) from Spanish royalist control during the Argentine War of Independence.
  • C. 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.
  • D. Upper Peru campaigns
    The Upper Peru campaigns were a series of early 19th-century military expeditions during the Argentine War of Independence aimed at liberating the region of Upper Peru (modern-day Bolivia) from Spanish colonial rule.
  • E. Second Upper Peru campaign
    The Second Upper Peru campaign was a major 1813 military offensive by revolutionary forces from the United Provinces of the Río de la Plata to secure control over the mineral-rich Upper Peru region (modern Bolivia) during the Argentine War of Independence.
  • 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_69cfa02a610c8190b3a63f52c7bda7b2 completed April 3, 2026, 11:10 a.m.
NEDg Description generation batch_69cfa222a1108190a899e3572cbbbf15 completed April 3, 2026, 11:18 a.m.
NED2 Entity disambiguation (via description) batch_69cfa2b7047081909aca0b3c18db6b00 completed April 3, 2026, 11:21 a.m.
Created at: March 30, 2026, 6:39 p.m.