Triple

T7446305
Position Surface form Disambiguated ID Type / Status
Subject Baotou E171888 entity
Predicate nearbyResource P2064 FINISHED
Object Bayan Obo rare earth mine
The Bayan Obo rare earth mine is the world’s largest known rare earth element deposit and a major source of iron and niobium, located in Inner Mongolia, China.
E664981 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: Bayan Obo rare earth mine | Statement: [Baotou, nearbyResource, Bayan Obo rare earth mine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bayan Obo rare earth mine
Context triple: [Baotou, nearbyResource, Bayan Obo rare earth mine]
  • A. Grasberg mine
    Grasberg mine is one of the world’s largest gold and copper mines, located in the highlands of Papua, Indonesia.
  • B. Andoom Mine
    Andoom Mine is a major bauxite mining operation near Weipa in Queensland, Australia, contributing significantly to the region’s aluminum ore production.
  • C. Santa Bárbara mine
    Santa Bárbara mine is a historic mercury mine near Huancavelica in Peru, once one of the most important sources of mercury for Spanish colonial silver mining.
  • D. Panguna mine
    Panguna mine is a large, now-closed open-cut copper and gold mine in Papua New Guinea that was once among the world’s biggest and played a central role in the Bougainville conflict.
  • E. Falun Copper Mine
    Falun Copper Mine is a historic Swedish mining site in Dalarna, once one of Europe’s most important copper producers and now preserved as a UNESCO World Heritage Site.
  • 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: Bayan Obo rare earth mine
Triple: [Baotou, nearbyResource, Bayan Obo rare earth mine]
Generated description
The Bayan Obo rare earth mine is the world’s largest known rare earth element deposit and a major source of iron and niobium, located in Inner Mongolia, China.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bayan Obo rare earth mine
Target entity description: The Bayan Obo rare earth mine is the world’s largest known rare earth element deposit and a major source of iron and niobium, located in Inner Mongolia, China.
  • A. Grasberg mine
    Grasberg mine is one of the world’s largest gold and copper mines, located in the highlands of Papua, Indonesia.
  • B. Andoom Mine
    Andoom Mine is a major bauxite mining operation near Weipa in Queensland, Australia, contributing significantly to the region’s aluminum ore production.
  • C. Santa Bárbara mine
    Santa Bárbara mine is a historic mercury mine near Huancavelica in Peru, once one of the most important sources of mercury for Spanish colonial silver mining.
  • D. Panguna mine
    Panguna mine is a large, now-closed open-cut copper and gold mine in Papua New Guinea that was once among the world’s biggest and played a central role in the Bougainville conflict.
  • E. Falun Copper Mine
    Falun Copper Mine is a historic Swedish mining site in Dalarna, once one of Europe’s most important copper producers and now preserved as a UNESCO World Heritage Site.
  • 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_69c68a65402881908f7869368eb746fb completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f371be2081908feaeb9392cb65fe completed March 27, 2026, 9:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c827a6668c8190a88c6406684e7689 completed March 28, 2026, 7:10 p.m.
NEDg Description generation batch_69c828ca24bc81909357b9f40a9004af completed March 28, 2026, 7:15 p.m.
NED2 Entity disambiguation (via description) batch_69c8297c1de4819099acfac611a519e5 completed March 28, 2026, 7:18 p.m.
Created at: March 27, 2026, 3:14 p.m.