Triple

T4187374
Position Surface form Disambiguated ID Type / Status
Subject Portland stone E88343 entity
Predicate hasStandard P1371 FINISHED
Object British Standard for building stone (applicable classifications)
The British Standard for building stone (applicable classifications) is a UK specification that defines quality, performance, and classification criteria for natural building stones used in construction, including materials such as Portland stone.
 E419567 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: British Standard for building stone (applicable classifications) | Statement: [Portland stone, hasStandard, British Standard for building stone (applicable classifications)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: British Standard for building stone (applicable classifications)
Context triple: [Portland stone, hasStandard, British Standard for building stone (applicable classifications)]
  • A. BS 2589
    BS 2589 is the catalog number for a specific release of the album "Discover America."
  • B. Bath stone
    Bath stone is a honey-colored oolitic limestone from the Bath area of England, historically prized as a building material for its warm appearance and ease of carving.
  • C. Portland stone
    Portland stone is a durable, fine-grained limestone from the Isle of Portland in Dorset, England, widely used as a prestigious building material in British architecture.
  • D. Cotswold stone
    Cotswold stone is a warm, honey-colored limestone traditionally quarried in the Cotswolds region of England and widely used for its distinctive appearance in local architecture.
  • E. Collyhurst sandstone
    Collyhurst sandstone is a distinctive red Triassic sandstone historically quarried in Manchester, England, and widely used in local building and architectural stonework.
  • 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: British Standard for building stone (applicable classifications)
Triple: [Portland stone, hasStandard, British Standard for building stone (applicable classifications)]
Generated description
The British Standard for building stone (applicable classifications) is a UK specification that defines quality, performance, and classification criteria for natural building stones used in construction, including materials such as Portland stone.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: British Standard for building stone (applicable classifications)
Target entity description: The British Standard for building stone (applicable classifications) is a UK specification that defines quality, performance, and classification criteria for natural building stones used in construction, including materials such as Portland stone.
  • A. BS 2589
    BS 2589 is the catalog number for a specific release of the album "Discover America."
  • B. Bath stone
    Bath stone is a honey-colored oolitic limestone from the Bath area of England, historically prized as a building material for its warm appearance and ease of carving.
  • C. Portland stone
    Portland stone is a durable, fine-grained limestone from the Isle of Portland in Dorset, England, widely used as a prestigious building material in British architecture.
  • D. Cotswold stone
    Cotswold stone is a warm, honey-colored limestone traditionally quarried in the Cotswolds region of England and widely used for its distinctive appearance in local architecture.
  • E. Collyhurst sandstone
    Collyhurst sandstone is a distinctive red Triassic sandstone historically quarried in Manchester, England, and widely used in local building and architectural stonework.
  • 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_69aed9477e8c81908bcb862d2db55b1d completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0325a82c8190849d8a828e2c7b44 completed March 9, 2026, 5:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69b58a034f6481909a3126d8832f7821 completed March 14, 2026, 4:17 p.m.
NEDg Description generation batch_69b58abc256c8190ad37c8d213b8f11e completed March 14, 2026, 4:20 p.m.
NED2 Entity disambiguation (via description) batch_69b58b41916c81909eb2e5ab482a5fe1 completed March 14, 2026, 4:22 p.m.
Created at: March 9, 2026, 3:45 p.m.