Triple

T4183987
Position Surface form Disambiguated ID Type / Status
Subject Irazú E88265 entity
Predicate hasCrater P6354 FINISHED
Object Main Crater
Main Crater is the principal volcanic crater of Costa Rica’s Irazú Volcano, known for its steep walls and often vividly colored crater lake.
 E418827 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: Main Crater | Statement: [Irazú, hasCrater, Main Crater]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Main Crater
Context triple: [Irazú, hasCrater, Main Crater]
  • A. Crater
    Crater is a historic district and port area in the city of Aden, Yemen, known for its location within an ancient volcanic crater and its role as a commercial and administrative center.
  • B. Grand Valley
    Grand Valley is a fertile valley in western Colorado known for its agriculture, particularly fruit orchards and vineyards, and as the home region of Grand Junction.
  • C. Klyden
    Klyden is a Moclan character from the science fiction TV series "The Orville," known as Bortus's conservative and often contentious mate.
  • D. Timber Canyon
    Timber Canyon is a themed area within the Dollywood amusement park that features rustic, logging-inspired attractions and rides.
  • E. Canyon
    Canyon is a small city in the Texas Panhandle known as the home of West Texas A&M University and a gateway to Palo Duro Canyon State Park.
  • 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: Main Crater
Triple: [Irazú, hasCrater, Main Crater]
Generated description
Main Crater is the principal volcanic crater of Costa Rica’s Irazú Volcano, known for its steep walls and often vividly colored crater lake.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Main Crater
Target entity description: Main Crater is the principal volcanic crater of Costa Rica’s Irazú Volcano, known for its steep walls and often vividly colored crater lake.
  • A. Crater
    Crater is a historic district and port area in the city of Aden, Yemen, known for its location within an ancient volcanic crater and its role as a commercial and administrative center.
  • B. Grand Valley
    Grand Valley is a fertile valley in western Colorado known for its agriculture, particularly fruit orchards and vineyards, and as the home region of Grand Junction.
  • C. Klyden
    Klyden is a Moclan character from the science fiction TV series "The Orville," known as Bortus's conservative and often contentious mate.
  • D. Timber Canyon
    Timber Canyon is a themed area within the Dollywood amusement park that features rustic, logging-inspired attractions and rides.
  • E. Canyon
    Canyon is a famous 1959 combine painting by Robert Rauschenberg that merges traditional painting with found objects, including a stuffed bald eagle, exemplifying his radical blurring of art and everyday materials.
  • 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.