Triple

T7552640
Position Surface form Disambiguated ID Type / Status
Subject Cueva de los Verdes E178574 entity
Predicate partOf P40 FINISHED
Object Corona lava tube system
The Corona lava tube system is an extensive volcanic cave network on Lanzarote in Spain’s Canary Islands, formed by ancient lava flows from the Corona volcano and known for its dramatic underground tunnels and chambers.
 E673510 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: Corona lava tube system | Statement: [Cueva de los Verdes, partOf, Corona lava tube system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Corona lava tube system
Context triple: [Cueva de los Verdes, partOf, Corona lava tube system]
  • A. Geomeunoreum Lava Tube System
    The Geomeunoreum Lava Tube System is an extensive network of spectacular volcanic caves and tunnels on Jeju Island in South Korea, renowned for its well-preserved geological formations and global significance as a natural heritage site.
  • B. Indian Tunnel lava tube
    Indian Tunnel lava tube is a large, accessible volcanic cave in Idaho known for its dramatic collapsed roof openings and popular hiking route through ancient lava flows.
  • C. Lava River Cave
    Lava River Cave is a large, naturally formed lava tube and popular underground hiking destination in central Oregon.
  • D. Cueva de Saturno
    Cueva de Saturno is a popular limestone cave and cenote near Varadero, Cuba, known for its clear underground pool where visitors can swim and snorkel among stalactites and stalagmites.
  • E. Naida Caves
    Naida Caves are a network of striking, naturally eroded rock formations and caverns near Diu, India, noted for their dramatic light shafts and maze-like passages that attract many visitors.
  • 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: Corona lava tube system
Triple: [Cueva de los Verdes, partOf, Corona lava tube system]
Generated description
The Corona lava tube system is an extensive volcanic cave network on Lanzarote in Spain’s Canary Islands, formed by ancient lava flows from the Corona volcano and known for its dramatic underground tunnels and chambers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Corona lava tube system
Target entity description: The Corona lava tube system is an extensive volcanic cave network on Lanzarote in Spain’s Canary Islands, formed by ancient lava flows from the Corona volcano and known for its dramatic underground tunnels and chambers.
  • A. Geomeunoreum Lava Tube System
    The Geomeunoreum Lava Tube System is an extensive network of spectacular volcanic caves and tunnels on Jeju Island in South Korea, renowned for its well-preserved geological formations and global significance as a natural heritage site.
  • B. Indian Tunnel lava tube
    Indian Tunnel lava tube is a large, accessible volcanic cave in Idaho known for its dramatic collapsed roof openings and popular hiking route through ancient lava flows.
  • C. Lava River Cave
    Lava River Cave is a large, naturally formed lava tube and popular underground hiking destination in central Oregon.
  • D. Cueva de Saturno
    Cueva de Saturno is a popular limestone cave and cenote near Varadero, Cuba, known for its clear underground pool where visitors can swim and snorkel among stalactites and stalagmites.
  • E. Naida Caves
    Naida Caves are a network of striking, naturally eroded rock formations and caverns near Diu, India, noted for their dramatic light shafts and maze-like passages that attract many visitors.
  • 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_69c69f2da22c8190a50942ac20af70e8 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f8b8165481908285fc9697fe4c99 completed March 27, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69c856be6e1c8190ba292d4d9cf1f37f completed March 28, 2026, 10:31 p.m.
NEDg Description generation batch_69c85765d1f48190b171ff87a15c5b74 completed March 28, 2026, 10:34 p.m.
NED2 Entity disambiguation (via description) batch_69c8580963748190b81bd7437259da28 completed March 28, 2026, 10:36 p.m.
Created at: March 27, 2026, 3:49 p.m.