Triple

T6996384
Position Surface form Disambiguated ID Type / Status
Subject Great Eastern Railway E162225 entity
Predicate servedPort P1763 FINISHED
Object Parkeston Quay
Parkeston Quay is a major port and railway terminal on the River Stour in Harwich, Essex, historically developed as a key passenger and freight gateway to continental Europe.
 E634476 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: Parkeston Quay | Statement: [Great Eastern Railway, servedPort, Parkeston Quay]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Parkeston Quay
Context triple: [Great Eastern Railway, servedPort, Parkeston Quay]
  • A. Kingholm Quay
    Kingholm Quay is a small riverside settlement and former port area near Dumfries in southwest Scotland, historically associated with maritime trade along the River Nith.
  • B. Hythe Quay
    Hythe Quay is a historic waterfront area in Maldon, Essex, known for its traditional Thames sailing barges and maritime heritage.
  • C. 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.
  • 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. Haddo Wharf
    Haddo Wharf is a key harbor facility in the South Andaman district, serving as an important maritime gateway for passenger and cargo movement in the Andaman and Nicobar Islands.
  • 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: Parkeston Quay
Triple: [Great Eastern Railway, servedPort, Parkeston Quay]
Generated description
Parkeston Quay is a major port and railway terminal on the River Stour in Harwich, Essex, historically developed as a key passenger and freight gateway to continental Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Parkeston Quay
Target entity description: Parkeston Quay is a major port and railway terminal on the River Stour in Harwich, Essex, historically developed as a key passenger and freight gateway to continental Europe.
  • A. Kingholm Quay
    Kingholm Quay is a small riverside settlement and former port area near Dumfries in southwest Scotland, historically associated with maritime trade along the River Nith.
  • B. Hythe Quay
    Hythe Quay is a historic waterfront area in Maldon, Essex, known for its traditional Thames sailing barges and maritime heritage.
  • C. 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.
  • 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. Haddo Wharf
    Haddo Wharf is a key harbor facility in the South Andaman district, serving as an important maritime gateway for passenger and cargo movement in the Andaman and Nicobar Islands.
  • 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_69c68857ffc08190857dc62cd5253777 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6dbedafa48190af0d2b47e3a1e17e completed March 27, 2026, 7:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69c76a1fa11481908450978acc1e0913 completed March 28, 2026, 5:41 a.m.
NEDg Description generation batch_69c76b84f5688190a0aef7cd8695c6b0 completed March 28, 2026, 5:47 a.m.
NED2 Entity disambiguation (via description) batch_69c76be95ecc8190a57ff197f236d434 completed March 28, 2026, 5:49 a.m.
Created at: March 27, 2026, 2:32 p.m.