Triple

T30666827
Position Surface form Disambiguated ID Type / Status
Subject Redcar Steelworks E780684 entity
Predicate blastFurnaceName P170474 FINISHED
Object Redcar blast furnace
Redcar blast furnace was a major ironmaking facility on the Teesside coast of England, once among the largest blast furnaces in Europe and a key symbol of the region’s steel industry.
 E780684 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: Redcar blast furnace | Statement: [Redcar Steelworks, blastFurnaceName, Redcar blast furnace]
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: Redcar blast furnace
Triple: [Redcar Steelworks, blastFurnaceName, Redcar blast furnace]
Generated description
Redcar blast furnace was a major ironmaking facility on the Teesside coast of England, once among the largest blast furnaces in Europe and a key symbol of the region’s steel industry.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: blastFurnaceName
Context triple: [Redcar Steelworks, blastFurnaceName, Redcar blast furnace]
  • A. blastFurnaceCommissioned
    Indicates that a blast furnace has been officially put into operation or brought into active service.
  • B. fuelSourceForSmelting
    Indicates that one entity serves as the fuel used to generate heat for smelting another entity.
  • C. foundry
    Indicates a relationship where an entity operates as or is associated with a foundry, typically involved in casting or producing metal or similar materials.
  • D. forgedWith
    Indicates that something has been created, shaped, or formed through the use of a specified tool, material, method, or collaborative partner.
  • E. hasSmelterFeed
    Indicates that an entity serves as input material or feedstock for a smelting process used by another entity.
  • 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_69f224a6d10481909290be1a00fc83b3 completed April 29, 2026, 3:32 p.m.
NER Named-entity recognition batch_69f69063edbc81909e7735954aabee0b completed May 3, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_6a2898f35f908190b97d3b48b4dcc9b1 completed June 9, 2026, 10:51 p.m.
NEDg Description generation batch_6a289970128c8190a8a5d8f04db9a9c1 completed June 9, 2026, 10:53 p.m.
NED2 Entity disambiguation (via description) batch_6a289a90fec48190a132ca1f6a9db98b completed June 9, 2026, 10:58 p.m.
PD Predicate disambiguation batch_69f68b7b03488190b1db5fde4c7dd6e5 completed May 2, 2026, 11:40 p.m.
PDg Predicate description generation batch_69f68f6584a88190a8c4d95c0c84bee9 completed May 2, 2026, 11:57 p.m.
Created at: April 29, 2026, 8:31 p.m.