Triple

T4996653
Position Surface form Disambiguated ID Type / Status
Subject Custom House, King's Lynn E112263 entity
Predicate situatedOn P40 FINISHED
Object Purfleet Quay
Purfleet Quay is a historic waterfront area in King's Lynn, England, known for its maritime heritage and proximity to notable buildings like the Custom House.
 E489896 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Purfleet Quay | Statement: [Custom House, King's Lynn, situatedOn, Purfleet Quay]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Purfleet Quay
Context triple: [Custom House, King's Lynn, situatedOn, Purfleet Quay]
  • A. Hythe Quay
    Hythe Quay is a historic waterfront area in Maldon, Essex, known for its traditional Thames sailing barges and maritime heritage.
  • B. Sandwich Quay
    Sandwich Quay is a historic riverside quay in the town of Sandwich, England, traditionally serving as a key point for maritime trade and local waterfront activity.
  • C. Gunwharf Quays
    Gunwharf Quays is a large waterfront shopping, dining, and leisure complex in Portsmouth, England, known for its designer outlet stores and proximity to the Spinnaker Tower.
  • D. North Quay
    North Quay is a major wharf and container terminal area forming part of the commercial port facilities at Fremantle Harbour in Western Australia.
  • E. Heron Quays
    Heron Quays is a commercial and transport hub within the Canary Wharf area of London’s Docklands, featuring office developments and a Docklands Light Railway station.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Purfleet Quay
Target entity description: Purfleet Quay is a historic waterfront area in King's Lynn, England, known for its maritime heritage and proximity to notable buildings like the Custom House.
  • A. Hythe Quay
    Hythe Quay is a historic waterfront area in Maldon, Essex, known for its traditional Thames sailing barges and maritime heritage.
  • B. Sandwich Quay
    Sandwich Quay is a historic riverside quay in the town of Sandwich, England, traditionally serving as a key point for maritime trade and local waterfront activity.
  • C. Gunwharf Quays
    Gunwharf Quays is a large waterfront shopping, dining, and leisure complex in Portsmouth, England, known for its designer outlet stores and proximity to the Spinnaker Tower.
  • D. North Quay
    North Quay is a major wharf and container terminal area forming part of the commercial port facilities at Fremantle Harbour in Western Australia.
  • E. Heron Quays
    Heron Quays is a commercial and transport hub within the Canary Wharf area of London’s Docklands, featuring office developments and a Docklands Light Railway station.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Purfleet Quay
Triple: [Custom House, King's Lynn, situatedOn, Purfleet Quay]
Generated description
Purfleet Quay is a historic waterfront area in King's Lynn, England, known for its maritime heritage and proximity to notable buildings like the Custom House.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd4432b32c81909f3b3c6bd10f0653 elicitation completed
NER batch_69bd72a130708190b9bc1393ba78bfb1 ner completed
NED1 batch_69bea470ca3c81909e24b18e1e609dbd ned_source_triple completed
NED2 batch_69bea594850881909cd683670b63a079 ned_description completed
NEDg batch_69bea525d9088190b0b655687dd27630 nedg completed
Created at: March 20, 2026, 1:34 p.m.