Triple

T13956061
Position Surface form Disambiguated ID Type / Status
Subject Portland Street E335663 entity
Predicate hasBuilding P105 FINISHED
Object Portland House, Manchester
Portland House in Manchester is a notable commercial office building situated in the city centre.
 E1071562 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: Portland House, Manchester | Statement: [Portland Street, hasBuilding, Portland House, Manchester]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portland House, Manchester
Context triple: [Portland Street, hasBuilding, Portland House, Manchester]
  • A. Owen Street towers, Manchester
    Owen Street towers in Manchester is a prominent high-rise residential development designed by the architecture firm SimpsonHaugh and Partners.
  • B. Royal Exchange, Manchester
    The Royal Exchange in Manchester is a historic former commodities exchange building now best known as the home of the Royal Exchange Theatre and a prominent cultural landmark in the city.
  • C. River Street Tower, Manchester
    River Street Tower in Manchester is a prominent high-rise residential development designed by the architecture firm SimpsonHaugh and Partners.
  • D. Derby House, Liverpool
    Derby House in Liverpool is a historic building best known as the World War II Western Approaches Command headquarters, from which Allied naval operations in the Battle of the Atlantic were directed.
  • E. Central House, Birmingham
    Central House in Birmingham is a former major television production facility that served as the primary studio complex for Central Independent Television, the ITV franchise for the Midlands.
  • 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: Portland House, Manchester
Triple: [Portland Street, hasBuilding, Portland House, Manchester]
Generated description
Portland House in Manchester is a notable commercial office building situated in the city centre.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Portland House, Manchester
Target entity description: Portland House in Manchester is a notable commercial office building situated in the city centre.
  • A. Owen Street towers, Manchester
    Owen Street towers in Manchester is a prominent high-rise residential development designed by the architecture firm SimpsonHaugh and Partners.
  • B. Royal Exchange, Manchester
    The Royal Exchange in Manchester is a historic former commodities exchange building now best known as the home of the Royal Exchange Theatre and a prominent cultural landmark in the city.
  • C. River Street Tower, Manchester
    River Street Tower in Manchester is a prominent high-rise residential development designed by the architecture firm SimpsonHaugh and Partners.
  • D. Derby House, Liverpool
    Derby House in Liverpool is a historic building best known as the World War II Western Approaches Command headquarters, from which Allied naval operations in the Battle of the Atlantic were directed.
  • E. Central House, Birmingham
    Central House in Birmingham is a former major television production facility that served as the primary studio complex for Central Independent Television, the ITV franchise for the Midlands.
  • 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_69d81c61f3508190aaf2ca0dc0002c59 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2e78a4a481908e438745631a43c0 completed April 14, 2026, 12:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69fba1d27a0c8190b5d95ea86fc1a420 completed May 6, 2026, 8:17 p.m.
NEDg Description generation batch_69fba6af4ed881908cb4b79cfa40977c completed May 6, 2026, 8:38 p.m.
NED2 Entity disambiguation (via description) batch_69fba71a91fc8190b24185994673b33b completed May 6, 2026, 8:39 p.m.
Created at: April 9, 2026, 10:17 p.m.