Triple

T3376352
Position Surface form Disambiguated ID Type / Status
Subject Portuguese America E71074 entity
Predicate firstLandfallBy P48069 FINISHED
Object Pedro Álvares Cabral E75800 NE FINISHED

How this triple was built (3 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: Pedro Álvares Cabral | Statement: [Portuguese America, firstLandfallBy, Pedro Álvares Cabral]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pedro Álvares Cabral
Context triple: [Portuguese America, firstLandfallBy, Pedro Álvares Cabral]
  • A. Pedro Álvares Cabral chosen
    Pedro Álvares Cabral was a Portuguese navigator and fleet commander best known for leading the 1500 voyage that resulted in the European discovery of Brazil.
  • B. João da Nova
    João da Nova was a Portuguese explorer and navigator of the Age of Discovery, noted for his voyages in the Indian Ocean and early contributions to Portugal’s maritime expansion.
  • C. Bartolomeu Perestrelo
    Bartolomeu Perestrelo was a 15th-century Portuguese navigator and colonizer who served as the first captain-donatary of the island of Porto Santo in the Madeira archipelago.
  • D. Dom Francisco da Gama
    Dom Francisco da Gama was a Portuguese nobleman and colonial administrator, notable as a descendant of the explorer Vasco da Gama and for serving as Viceroy of Portuguese India.
  • E. Bartolomeu Dias
    Bartolomeu Dias was a 15th-century Portuguese navigator best known for being the first European to sail around the southern tip of Africa, opening the sea route from Europe to Asia.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: firstLandfallBy
Context triple: [Portuguese America, firstLandfallBy, Pedro Álvares Cabral]
  • A. firstLandfallRegion
    Indicates the geographic region where something, typically a moving object like a storm or vessel, first makes landfall after being over water.
  • B. madeLandfallOn
    Indicates that a storm or similar weather system has come ashore and first reached land at a specific location or on a specific date.
  • C. landfallLocation
    Indicates the geographic location where a storm or similar weather system first makes landfall.
  • D. secondMajorLandfallNear
    Indicates that an entity (typically a storm or cyclone) makes its second significant landfall in close proximity to a specified location.
  • E. reachedHurricaneStatusOn
    Indicates the date or time at which a storm system intensified enough to be classified as a hurricane.
  • 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_69ad85a7f80c8190a05e43013f298942 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb2e776508190bc123fb17b36f062 completed March 8, 2026, 5:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69b34bc17dd881908fc5fb0d4a23f40f completed March 12, 2026, 11:26 p.m.
PD Predicate disambiguation batch_69ada433059881908e46f38cc5f40a32 completed March 8, 2026, 4:30 p.m.
PDg Predicate description generation batch_69adaa518ac88190b64f949ace018ab7 completed March 8, 2026, 4:56 p.m.
Created at: March 8, 2026, 3:13 p.m.