Triple

T26815283
Position Surface form Disambiguated ID Type / Status
Subject Schefferville E672107 entity
Predicate minesOperatedBy P161961 FINISHED
Object Tata Steel Minerals Canada
Tata Steel Minerals Canada is a mining company focused on developing and operating iron ore projects in Canada, particularly in the Labrador Trough region.
 E1744378 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: Tata Steel Minerals Canada | Statement: [Schefferville, minesOperatedBy, Tata Steel Minerals Canada]
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: Tata Steel Minerals Canada
Triple: [Schefferville, minesOperatedBy, Tata Steel Minerals Canada]
Generated description
Tata Steel Minerals Canada is a mining company focused on developing and operating iron ore projects in Canada, particularly in the Labrador Trough region.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: minesOperatedBy
Context triple: [Schefferville, minesOperatedBy, Tata Steel Minerals Canada]
  • A. miningCompany
    Indicates a relationship where an entity operates as a company engaged in the extraction of natural resources from the earth.
  • B. mineName
    Indicates that an entity has or is associated with a specific mine identified by a given name.
  • C. hasCoalMiningCompany
    Indicates that an entity is associated with or owns a company whose primary business is coal mining.
  • D. miningSite
    Indicates a location where mining activities or mineral extraction operations take place.
  • E. mines
    Indicates that an agent extracts or removes natural resources or minerals from the ground.
  • F. None of above. chosen

Provenance (7 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_69eeb3225a3c8190aaf6746efeded2f3 completed April 27, 2026, 12:51 a.m.
NER Named-entity recognition batch_69f62081136c81909de8090b1d6c1ac5 completed May 2, 2026, 4:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a12133628ec8190840ad3d13e4fce9a completed May 23, 2026, 8:51 p.m.
NEDg Description generation batch_6a1213e1db8c81909e9d6d69b10ec80a completed May 23, 2026, 8:53 p.m.
NED2 Entity disambiguation (via description) batch_6a12143c15d08190a545c5a7c39891e6 completed May 23, 2026, 8:55 p.m.
PD Predicate disambiguation batch_69f61b3d23f481908dfec27adace900a completed May 2, 2026, 3:41 p.m.
PDg Predicate description generation batch_69f61fd5442081908ca677a9c81dcb3f completed May 2, 2026, 4:01 p.m.
Created at: April 27, 2026, 4:31 a.m.