Triple

T891244
Position Surface form Disambiguated ID Type / Status
Subject London Borough of Harrow E19242 entity
Predicate contains P35 FINISHED
Object Headstone
Headstone is a suburban residential area in the London Borough of Harrow, known for its local amenities, parks, and commuter links into central London.
E105897 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: Headstone | Statement: [London Borough of Harrow, contains, Headstone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Headstone
Context triple: [London Borough of Harrow, contains, Headstone]
  • A. Eternal Flame
    The Eternal Flame is a continuously burning commemorative flame at the Australian War Memorial in Canberra, symbolizing perpetual remembrance of Australians who have died in war.
  • B. Tomb Guard
    The Tomb Guard is an elite ceremonial unit of the U.S. Army’s 3rd Infantry Regiment responsible for the continuous, highly disciplined watch over the Tomb of the Unknown Soldier at Arlington National Cemetery.
  • C. the Tomb
    The Tomb is the windowless, sandstone clubhouse of Yale University's secret society Skull and Bones, renowned for its mysterious rituals and exclusivity.
  • D. Square of Sorrow
    Square of Sorrow is a solemn commemorative plaza within the Mamayev Kurgan memorial complex dedicated to honoring the victims and suffering of the Battle of Stalingrad.
  • E. The Stump
    The Stump is the popular nickname for the towering parish church of St Botolph in Boston, Lincolnshire, renowned for its massive, landmark tower visible for miles across the flat surrounding landscape.
  • 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: Headstone
Triple: [London Borough of Harrow, contains, Headstone]
Generated description
Headstone is a suburban residential area in the London Borough of Harrow, known for its local amenities, parks, and commuter links into central London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Headstone
Target entity description: Headstone is a suburban residential area in the London Borough of Harrow, known for its local amenities, parks, and commuter links into central London.
  • A. Eternal Flame
    The Eternal Flame is a continuously burning commemorative flame at the Australian War Memorial in Canberra, symbolizing perpetual remembrance of Australians who have died in war.
  • B. Tomb Guard
    The Tomb Guard is an elite ceremonial unit of the U.S. Army’s 3rd Infantry Regiment responsible for the continuous, highly disciplined watch over the Tomb of the Unknown Soldier at Arlington National Cemetery.
  • C. the Tomb
    The Tomb is the windowless, sandstone clubhouse of Yale University's secret society Skull and Bones, renowned for its mysterious rituals and exclusivity.
  • D. Square of Sorrow
    Square of Sorrow is a solemn commemorative plaza within the Mamayev Kurgan memorial complex dedicated to honoring the victims and suffering of the Battle of Stalingrad.
  • E. The Stump
    The Stump is the popular nickname for the towering parish church of St Botolph in Boston, Lincolnshire, renowned for its massive, landmark tower visible for miles across the flat surrounding landscape.
  • 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_69a4939d37188190848be3d426ebc9ae completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ad019e448190ab991e85dc6d7708 completed March 1, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7c025464081908032939637248635 completed March 4, 2026, 5:16 a.m.
NEDg Description generation batch_69a7c227893c8190a4ce35637365014f completed March 4, 2026, 5:24 a.m.
NED2 Entity disambiguation (via description) batch_69a7c2f1d0508190ad47eeb8099fd9f9 completed March 4, 2026, 5:28 a.m.
Created at: March 1, 2026, 7:39 p.m.