Triple

T2800618
Position Surface form Disambiguated ID Type / Status
Subject wedding of Prince Harry and Meghan Markle E53143 entity
Predicate receptionVenue P373 FINISHED
Object St George's Hall, Windsor Castle
St George's Hall at Windsor Castle is a grand state banqueting hall and ceremonial space used for major royal events and receptions within the British monarch's residence.
E299964 NE FINISHED

How this triple was built (5 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: St George's Hall, Windsor Castle | Statement: [wedding of Prince Harry and Meghan Markle, receptionVenue, St George's Hall, Windsor Castle]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St George's Hall, Windsor Castle
Context triple: [wedding of Prince Harry and Meghan Markle, receptionVenue, St George's Hall, Windsor Castle]
  • A. St George's Chapel, Windsor Castle, England
    St George's Chapel at Windsor Castle in England is a historic Gothic royal chapel and key site for British royal ceremonies, including weddings, funerals, and burials.
  • B. St James's Palace, London
    St James's Palace, London is a historic royal residence in central London that has long served as a principal home and administrative center for the British monarchy.
  • C. Windsor Guildhall, Windsor, England
    Windsor Guildhall in Windsor, England, is a historic civic building and ceremonial venue renowned for hosting high-profile events, including royal weddings.
  • D. Combermere Barracks, Windsor
    Combermere Barracks, Windsor is a major British Army installation in Windsor that serves as the home base of the Household Cavalry.
  • E. Royal Lodge, Windsor
    Royal Lodge, Windsor is a historic country house set within Windsor Great Park that has served as a royal residence for members of the British royal family.
  • 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: St George's Hall, Windsor Castle
Triple: [wedding of Prince Harry and Meghan Markle, receptionVenue, St George's Hall, Windsor Castle]
Generated description
St George's Hall at Windsor Castle is a grand state banqueting hall and ceremonial space used for major royal events and receptions within the British monarch's residence.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St George's Hall, Windsor Castle
Target entity description: St George's Hall at Windsor Castle is a grand state banqueting hall and ceremonial space used for major royal events and receptions within the British monarch's residence.
  • A. St George's Chapel, Windsor Castle, England
    St George's Chapel at Windsor Castle in England is a historic Gothic royal chapel and key site for British royal ceremonies, including weddings, funerals, and burials.
  • B. St James's Palace, London
    St James's Palace, London is a historic royal residence in central London that has long served as a principal home and administrative center for the British monarchy.
  • C. Windsor Guildhall, Windsor, England
    Windsor Guildhall in Windsor, England, is a historic civic building and ceremonial venue renowned for hosting high-profile events, including royal weddings.
  • D. Combermere Barracks, Windsor
    Combermere Barracks, Windsor is a major British Army installation in Windsor that serves as the home base of the Household Cavalry.
  • E. Royal Lodge, Windsor
    Royal Lodge, Windsor is a historic country house set within Windsor Great Park that has served as a royal residence for members of the British royal family.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: receptionVenue
Context triple: [wedding of Prince Harry and Meghan Markle, receptionVenue, St George's Hall, Windsor Castle]
  • A. venue chosen
    Indicates the place or location where an event, activity, or interaction takes place.
  • B. reception
    Indicates the act of receiving or welcoming someone or something, often marking the initial acknowledgment or acceptance in an interaction or process.
  • C. receptions
    Indicates that one entity formally receives, welcomes, or hosts another entity, often in a social, ceremonial, or official context.
  • D. ceremonialVenueFunction
    Indicates that a venue serves a role or purpose specifically related to hosting or supporting ceremonial events or activities.
  • E. laterReception
    Indicates that one entity receives or accepts something at a time that is later than when another related reception or event occurs.
  • F. None of above.

Provenance (6 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_69ab495a90788190941b6917e1eca3a6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abde2ec2ac8190bd702ad3eafb6aed completed March 7, 2026, 8:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc66ad9cc81908af6d3816a840c75 completed March 10, 2026, 7:21 a.m.
NEDg Description generation batch_69afc80ba2148190ae0c1f6425d52dfd completed March 10, 2026, 7:28 a.m.
NED2 Entity disambiguation (via description) batch_69afc97fc45481908aa72ac8607c34ac completed March 10, 2026, 7:34 a.m.
PD Predicate disambiguation batch_69abdd059f308190853191f6ffe2bc6f completed March 7, 2026, 8:08 a.m.
Created at: March 6, 2026, 9:58 p.m.