Triple

T4017322
Position Surface form Disambiguated ID Type / Status
Subject Easter Island volcanic complex E91194 entity
Predicate hasFeature P182 FINISHED
Object Rano Aroi crater lake
Rano Aroi crater lake is a small, high-altitude volcanic crater lake on Easter Island known for its peat bogs and unique wetland ecosystem.
 E407554 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: Rano Aroi crater lake | Statement: [Easter Island volcanic complex, hasFeature, Rano Aroi crater lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rano Aroi crater lake
Context triple: [Easter Island volcanic complex, hasFeature, Rano Aroi crater lake]
  • A. Rano Kau crater lake
    Rano Kau crater lake is a freshwater lake filling the vast volcanic crater of Rano Kau on Easter Island, notable for its steep cliffs, unique microclimate, and cultural significance to the Rapa Nui people.
  • B. Lake Kagawong
    Lake Kagawong is a freshwater lake on Manitoulin Island in Ontario, Canada, known for its scenic shoreline, recreational fishing, and nearby Bridal Veil Falls.
  • C. Kakagi Lake
    Kakagi Lake is a scenic freshwater lake in northwestern Ontario, Canada, known for its clear waters, rugged islands, and excellent fishing and outdoor recreation opportunities.
  • D. Lake Kakumanbuchi
    Lake Kakumanbuchi is a small crater lake situated on the volcanic Mount Akagi in Gunma Prefecture, Japan.
  • E. Shiraike Jigoku
    Shiraike Jigoku is a famous “white pond hell” hot spring in Beppu, Japan, known for its milky-white, geothermally heated waters and scenic garden setting.
  • 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: Rano Aroi crater lake
Triple: [Easter Island volcanic complex, hasFeature, Rano Aroi crater lake]
Generated description
Rano Aroi crater lake is a small, high-altitude volcanic crater lake on Easter Island known for its peat bogs and unique wetland ecosystem.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rano Aroi crater lake
Target entity description: Rano Aroi crater lake is a small, high-altitude volcanic crater lake on Easter Island known for its peat bogs and unique wetland ecosystem.
  • A. Rano Kau crater lake
    Rano Kau crater lake is a freshwater lake filling the vast volcanic crater of Rano Kau on Easter Island, notable for its steep cliffs, unique microclimate, and cultural significance to the Rapa Nui people.
  • B. Lake Kagawong
    Lake Kagawong is a freshwater lake on Manitoulin Island in Ontario, Canada, known for its scenic shoreline, recreational fishing, and nearby Bridal Veil Falls.
  • C. Kakagi Lake
    Kakagi Lake is a scenic freshwater lake in northwestern Ontario, Canada, known for its clear waters, rugged islands, and excellent fishing and outdoor recreation opportunities.
  • D. Lake Kakumanbuchi
    Lake Kakumanbuchi is a small crater lake situated on the volcanic Mount Akagi in Gunma Prefecture, Japan.
  • E. Shiraike Jigoku
    Shiraike Jigoku is a famous “white pond hell” hot spring in Beppu, Japan, known for its milky-white, geothermally heated waters and scenic garden setting.
  • 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_69aed9618b04819081750d979d2af098 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefaa85ac881909e46fb3d76a794af completed March 9, 2026, 4:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b54c792d948190aed89f2a52d65688 completed March 14, 2026, 11:54 a.m.
NEDg Description generation batch_69b54cf3da208190aa844c9ea66354fe completed March 14, 2026, 11:56 a.m.
NED2 Entity disambiguation (via description) batch_69b55159dc288190a63d5f5164b73bbb completed March 14, 2026, 12:15 p.m.
Created at: March 9, 2026, 3:35 p.m.