Triple

T33820054
Position Surface form Disambiguated ID Type / Status
Subject Powder River Basin E866803 entity
Predicate coalSeam P77077 FINISHED
Object Wyodak coal seam
The Wyodak coal seam is a thick, laterally extensive subbituminous coal deposit in Wyoming’s Powder River Basin that is one of the most productive coal seams in the United States.
 E2069311 NE FINISHED

How this triple was built (3 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: Wyodak coal seam | Statement: [Powder River Basin, coalSeam, Wyodak coal seam]
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: Wyodak coal seam
Triple: [Powder River Basin, coalSeam, Wyodak coal seam]
Generated description
The Wyodak coal seam is a thick, laterally extensive subbituminous coal deposit in Wyoming’s Powder River Basin that is one of the most productive coal seams in the United States.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: coalSeam
Context triple: [Powder River Basin, coalSeam, Wyodak coal seam]
  • A. coalType
    Indicates the specific kind or classification of coal associated with an entity.
  • B. coalMinedFrom
    Indicates that a quantity or batch of coal has been extracted from a particular source location, such as a mine or geological deposit.
  • C. isCoalBearing
    Indicates that the subject contains or is associated with coal deposits or coal-bearing formations.
  • D. coalMeasure chosen
    Indicates that something is a geological coal-bearing stratum or formation within the coal measures sequence.
  • E. coalTypeMined
    Indicates that a particular type of coal is extracted or produced through mining at a given location or by a given agent.
  • F. None of above.

Provenance (6 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_69f349911a8c81908478662194b23d8c completed April 30, 2026, 12:22 p.m.
NER Named-entity recognition batch_69f6fffb87108190b3e02be4678bdc73 completed May 3, 2026, 7:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a366e9ed3cc8190b10b5c83a7641e87 completed June 20, 2026, 10:42 a.m.
NEDg Description generation batch_6a366f2eab708190a7ab0579a49a7627 completed June 20, 2026, 10:45 a.m.
NED2 Entity disambiguation (via description) batch_6a3670cf75cc81909ea1a134d965c02c completed June 20, 2026, 10:51 a.m.
PD Predicate disambiguation batch_69f6fc59518081908b0275f47721d561 completed May 3, 2026, 7:42 a.m.
Created at: May 1, 2026, 1:46 a.m.