Triple

T3670406
Position Surface form Disambiguated ID Type / Status
Subject Home Office (historic main buildings on Marsham Street) E77863 entity
Predicate locatedIn P40 FINISHED
Object Marsham Street
Marsham Street is a central London thoroughfare in Westminster known for housing major UK government departments, including the historic headquarters of the Home Office.
E631513 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: Marsham Street | Statement: [Home Office (historic main buildings on Marsham Street), locatedIn, Marsham Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marsham Street
Context triple: [Home Office (historic main buildings on Marsham Street), locatedIn, Marsham Street]
  • A. Berwick Street
    Berwick Street is a well-known street in London’s Soho district, noted for its historic market, independent record shops, and vibrant mix of cafes and boutiques.
  • B. Salisbury Street
    Salisbury Street is a central thoroughfare in downtown Raleigh, North Carolina, known for running through the government district and connecting key civic and cultural landmarks.
  • C. Northampton Street
    Northampton Street is a road in central Cambridge, England, situated near the River Cam and several historic university colleges.
  • D. Abingdon Street
    Abingdon Street is a road in Westminster, London, running near the Houses of Parliament and forming part of the area around Parliament Square.
  • E. Clarence Street
    Clarence Street is a notable thoroughfare in Ottawa’s historic ByWard Market district, lined with restaurants, shops, and nightlife venues.
  • 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: Marsham Street
Triple: [Home Office (historic main buildings on Marsham Street), locatedIn, Marsham Street]
Generated description
Marsham Street is a central London thoroughfare in Westminster known for housing major UK government departments, including the historic headquarters of the Home Office.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marsham Street
Target entity description: Marsham Street is a central London thoroughfare in Westminster known for housing major UK government departments, including the historic headquarters of the Home Office.
  • A. Berwick Street
    Berwick Street is a well-known street in London’s Soho district, noted for its historic market, independent record shops, and vibrant mix of cafes and boutiques.
  • B. Salisbury Street
    Salisbury Street is a central thoroughfare in downtown Raleigh, North Carolina, known for running through the government district and connecting key civic and cultural landmarks.
  • C. Northampton Street
    Northampton Street is a road in central Cambridge, England, situated near the River Cam and several historic university colleges.
  • D. Abingdon Street
    Abingdon Street is a road in Westminster, London, running near the Houses of Parliament and forming part of the area around Parliament Square.
  • E. Clarence Street
    Clarence Street is a notable thoroughfare in Ottawa’s historic ByWard Market district, lined with restaurants, shops, and nightlife venues.
  • 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_69ad85e083008190b2e1b7085fe500bd completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc42c96648190abbd5d23b25d6a6b completed March 8, 2026, 6:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69c757f5a2f4819081f5bde51e30641a completed March 28, 2026, 4:24 a.m.
NEDg Description generation batch_69c75a6b46d481909bbc15d8609bdc38 completed March 28, 2026, 4:34 a.m.
NED2 Entity disambiguation (via description) batch_69c75ae7d1e081909c26a84dea3672a9 completed March 28, 2026, 4:36 a.m.
Created at: March 8, 2026, 3:25 p.m.