Triple

T4184013
Position Surface form Disambiguated ID Type / Status
Subject Irazú E88265 entity
Predicate hasAlternativeSpelling P457 FINISHED
Object Irazu
Irazu is an alternative spelling of Irazú, a stratovolcano in Costa Rica known for its frequent eruptions and crater lakes.
 E418829 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: Irazu | Statement: [Irazú, hasAlternativeSpelling, Irazu]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Irazu
Context triple: [Irazú, hasAlternativeSpelling, Irazu]
  • A. Irrua
    Irrua is a prominent town in southern Nigeria known for hosting the Irrua Specialist Teaching Hospital and serving as an important local commercial and administrative center in Edo State.
  • B. Itzaʼ
    Itzaʼ is a critically endangered Mayan language historically spoken by the Itza people around Lake Petén Itzá in northern Guatemala.
  • C. Ibora
    Ibora was an ancient town in Pontus (in modern-day Turkey) known as the birthplace of the influential Christian monk and theologian Evagrius Ponticus.
  • D. Norzagaray
    Norzagaray is a landlocked municipality in the province of Bulacan in the Philippines, known for its quarrying industry and natural attractions such as dams, rivers, and limestone formations.
  • E. Labayu
    Labayu was a 14th-century BCE Canaanite ruler known from the Amarna letters for his aggressive expansionism and conflicts with neighboring city-states.
  • 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: Irazu
Triple: [Irazú, hasAlternativeSpelling, Irazu]
Generated description
Irazu is an alternative spelling of Irazú, a stratovolcano in Costa Rica known for its frequent eruptions and crater lakes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Irazu
Target entity description: Irazu is an alternative spelling of Irazú, a stratovolcano in Costa Rica known for its frequent eruptions and crater lakes.
  • A. Irrua
    Irrua is a prominent town in southern Nigeria known for hosting the Irrua Specialist Teaching Hospital and serving as an important local commercial and administrative center in Edo State.
  • B. Itzaʼ
    Itzaʼ is a critically endangered Mayan language historically spoken by the Itza people around Lake Petén Itzá in northern Guatemala.
  • C. Ibora
    Ibora was an ancient town in Pontus (in modern-day Turkey) known as the birthplace of the influential Christian monk and theologian Evagrius Ponticus.
  • D. Norzagaray
    Norzagaray is a landlocked municipality in the province of Bulacan in the Philippines, known for its quarrying industry and natural attractions such as dams, rivers, and limestone formations.
  • E. Labayu
    Labayu was a 14th-century BCE Canaanite ruler known from the Amarna letters for his aggressive expansionism and conflicts with neighboring city-states.
  • 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_69aed9477e8c81908bcb862d2db55b1d completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0321eee88190871c1d4bf44a5007 completed March 9, 2026, 5:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69b589fe4b508190a1c5a1d426245ede completed March 14, 2026, 4:17 p.m.
NEDg Description generation batch_69b58a64e67081909d9c03c8f92b4f7e completed March 14, 2026, 4:18 p.m.
NED2 Entity disambiguation (via description) batch_69b58aeb4f848190aa8d8511c3b63eaa completed March 14, 2026, 4:20 p.m.
Created at: March 9, 2026, 3:45 p.m.