Triple

T11281764
Position Surface form Disambiguated ID Type / Status
Subject Silfra fissure E267080 entity
Predicate hasSection P35 FINISHED
Object Big Crack
Big Crack is a prominent underwater section of Iceland’s Silfra fissure, where divers can swim between the tectonic plates of North America and Eurasia.
E915306 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: Big Crack | Statement: [Silfra fissure, hasSection, Big Crack]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Big Crack
Context triple: [Silfra fissure, hasSection, Big Crack]
  • A. Crack-in-the-Ground
    Crack-in-the-Ground is a volcanic fissure and hiking destination in Oregon’s high desert, known for its deep, narrow rock crevices and striking geological formations.
  • B. Wolfberg Cracks
    Wolfberg Cracks are a famous series of dramatic sandstone fissures and passageways popular with hikers and climbers in South Africa’s Cederberg mountains.
  • C. 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.
  • D. Crack Canyon
    Crack Canyon is a narrow, scenic slot canyon popular with hikers and canyoneers in the San Rafael Swell region of central Utah.
  • E. Imperial Fault
    Imperial Fault is a major right-lateral strike-slip fault in Southern California that forms part of the tectonically active plate boundary system linking the San Andreas Fault to the Gulf of California.
  • 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: Big Crack
Triple: [Silfra fissure, hasSection, Big Crack]
Generated description
Big Crack is a prominent underwater section of Iceland’s Silfra fissure, where divers can swim between the tectonic plates of North America and Eurasia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Big Crack
Target entity description: Big Crack is a prominent underwater section of Iceland’s Silfra fissure, where divers can swim between the tectonic plates of North America and Eurasia.
  • A. Crack-in-the-Ground
    Crack-in-the-Ground is a volcanic fissure and hiking destination in Oregon’s high desert, known for its deep, narrow rock crevices and striking geological formations.
  • B. Wolfberg Cracks
    Wolfberg Cracks are a famous series of dramatic sandstone fissures and passageways popular with hikers and climbers in South Africa’s Cederberg mountains.
  • C. 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.
  • D. Crack Canyon
    Crack Canyon is a narrow, scenic slot canyon popular with hikers and canyoneers in the San Rafael Swell region of central Utah.
  • E. Imperial Fault
    Imperial Fault is a major right-lateral strike-slip fault in Southern California that forms part of the tectonically active plate boundary system linking the San Andreas Fault to the Gulf of California.
  • 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_69d6aac8c2f48190ad0596f1f89f0470 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e96e15708190b3a1cccfbbe65882 completed April 9, 2026, 6:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4f471490081909036362c58e1e727 completed April 19, 2026, 3:27 p.m.
NEDg Description generation batch_69e4f95be4b08190bebb2078406cb7ba completed April 19, 2026, 3:48 p.m.
NED2 Entity disambiguation (via description) batch_69e4ff6b7d248190b4dd885280e09a8e completed April 19, 2026, 4:14 p.m.
Created at: April 8, 2026, 9:31 p.m.