Triple

T3490823
Position Surface form Disambiguated ID Type / Status
Subject Letchworth Garden City E73724 entity
Predicate hasLandmark P105 FINISHED
Object Spirella Building
The Spirella Building is a historic former corset factory in Letchworth Garden City, England, noted for its distinctive early 20th-century architecture and role in the town’s industrial heritage.
 E363460 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: Spirella Building | Statement: [Letchworth Garden City, hasLandmark, Spirella Building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Spirella Building
Context triple: [Letchworth Garden City, hasLandmark, Spirella Building]
  • A. Martin Building
    The Martin Building is a key architectural wing of the Denver Art Museum, known for housing a significant portion of the museum’s art collections and exhibitions.
  • B. Eureka Tower
    Eureka Tower is a prominent residential skyscraper in Melbourne, Australia, known for its striking gold-plated crown and once being one of the tallest residential buildings in the world.
  • C. Lakeview Building
    Lakeview Building is a campus facility of the School of the Art Institute of Chicago that supports its art and design education programs.
  • D. Riverside Building
    Riverside Building is a key academic facility of Robert Gordon University in Aberdeen, housing teaching spaces and university services.
  • E. Greenleaf Building
    The Greenleaf Building is a notable campus landmark of Shaw University, likely serving as an important academic or administrative facility associated with the institution’s historic legacy.
  • 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: Spirella Building
Triple: [Letchworth Garden City, hasLandmark, Spirella Building]
Generated description
The Spirella Building is a historic former corset factory in Letchworth Garden City, England, noted for its distinctive early 20th-century architecture and role in the town’s industrial heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Spirella Building
Target entity description: The Spirella Building is a historic former corset factory in Letchworth Garden City, England, noted for its distinctive early 20th-century architecture and role in the town’s industrial heritage.
  • A. Martin Building
    The Martin Building is a key architectural wing of the Denver Art Museum, known for housing a significant portion of the museum’s art collections and exhibitions.
  • B. Eureka Tower
    Eureka Tower is a prominent residential skyscraper in Melbourne, Australia, known for its striking gold-plated crown and once being one of the tallest residential buildings in the world.
  • C. Lakeview Building
    Lakeview Building is a campus facility of the School of the Art Institute of Chicago that supports its art and design education programs.
  • D. Riverside Building
    Riverside Building is a key academic facility of Robert Gordon University in Aberdeen, housing teaching spaces and university services.
  • E. Greenleaf Building
    The Greenleaf Building is a notable campus landmark of Shaw University, likely serving as an important academic or administrative facility associated with the institution’s historic legacy.
  • 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_69ad85cca8d4819088494e9f3340fab5 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbbaa720c8190af47b052cc66c225 completed March 8, 2026, 6:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69b373bf5d3c8190ae631a6114696e98 completed March 13, 2026, 2:17 a.m.
NEDg Description generation batch_69b374354c0c8190ba46845904b76340 completed March 13, 2026, 2:19 a.m.
NED2 Entity disambiguation (via description) batch_69b374ad3bcc8190ac7d6e614eb696fa completed March 13, 2026, 2:21 a.m.
Created at: March 8, 2026, 3:18 p.m.