Triple

T22084827
Position Surface form Disambiguated ID Type / Status
Subject Purfleet E545743 entity
Predicate hasNearbyFerryTerminal P24348 FINISHED
Object Purfleet Ro-Ro terminal
Purfleet Ro-Ro terminal is a roll-on/roll-off ferry facility on the River Thames in Essex, England, handling vehicle and freight traffic between the UK and continental Europe.
E1517290 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: Purfleet Ro-Ro terminal | Statement: [Purfleet, hasNearbyFerryTerminal, Purfleet Ro-Ro terminal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Purfleet Ro-Ro terminal
Context triple: [Purfleet, hasNearbyFerryTerminal, Purfleet Ro-Ro terminal]
  • A. Port Freeport container terminal
    Port Freeport container terminal is a Gulf Coast maritime cargo facility in Freeport, Texas, specializing in containerized shipping and logistics services.
  • B. Royal Seaforth Container Terminal
    Royal Seaforth Container Terminal is a major deep-sea container handling facility at the Port of Liverpool, serving as one of the principal hubs for maritime freight in northwest England.
  • C. Fleetwood Ferry terminal
    Fleetwood Ferry terminal is a coastal passenger ferry facility in Fleetwood, Lancashire, providing services across the Wyre estuary and access to nearby seaside attractions.
  • D. Fergusson Container Terminal
    Fergusson Container Terminal is a major container-handling facility within the Port of Auckland, serving as a key hub for New Zealand’s international maritime trade.
  • E. Greenwich Peninsula terminal
    Greenwich Peninsula terminal is the riverside London station that serves as the southern end of the Emirates Air Line cable car, linking the Greenwich Peninsula to the Royal Docks across the Thames.
  • 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: Purfleet Ro-Ro terminal
Triple: [Purfleet, hasNearbyFerryTerminal, Purfleet Ro-Ro terminal]
Generated description
Purfleet Ro-Ro terminal is a roll-on/roll-off ferry facility on the River Thames in Essex, England, handling vehicle and freight traffic between the UK and continental Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Purfleet Ro-Ro terminal
Target entity description: Purfleet Ro-Ro terminal is a roll-on/roll-off ferry facility on the River Thames in Essex, England, handling vehicle and freight traffic between the UK and continental Europe.
  • A. Port Freeport container terminal
    Port Freeport container terminal is a Gulf Coast maritime cargo facility in Freeport, Texas, specializing in containerized shipping and logistics services.
  • B. Royal Seaforth Container Terminal
    Royal Seaforth Container Terminal is a major deep-sea container handling facility at the Port of Liverpool, serving as one of the principal hubs for maritime freight in northwest England.
  • C. Fleetwood Ferry terminal
    Fleetwood Ferry terminal is a coastal passenger ferry facility in Fleetwood, Lancashire, providing services across the Wyre estuary and access to nearby seaside attractions.
  • D. Fergusson Container Terminal
    Fergusson Container Terminal is a major container-handling facility within the Port of Auckland, serving as a key hub for New Zealand’s international maritime trade.
  • E. Greenwich Peninsula terminal
    Greenwich Peninsula terminal is the riverside London station that serves as the southern end of the Emirates Air Line cable car, linking the Greenwich Peninsula to the Royal Docks across the Thames.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasNearbyFerryTerminal
Context triple: [Purfleet, hasNearbyFerryTerminal, Purfleet Ro-Ro terminal]
  • A. hasNearbyFerryPort chosen
    Indicates that one location is situated close enough to another location that serves as a ferry port to be considered nearby.
  • B. hasNearbyFerryRoute
    Indicates that there is a ferry route located close to the referenced entity.
  • C. hasFerryService
    Indicates that there is an operational ferry connection or transport service available between the related locations or entities.
  • D. hasFerryPort
    Indicates that a place serves as a location where ferries regularly dock to load and unload passengers or cargo.
  • E. hasFerryComponent
    Indicates that something includes or is associated with a ferry-related part, feature, or segment within its structure or operation.
  • 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_69e11e3523488190badd54b5d580c00d completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f128b95e908190bd846f531eb59b50 completed April 28, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a80bd85708190ba4217a96588a52a completed May 18, 2026, 3 a.m.
NEDg Description generation batch_6a0a8165238c81909f53f0c96ceda4dc completed May 18, 2026, 3:03 a.m.
NED2 Entity disambiguation (via description) batch_6a0a826075988190a7148ded16f779c0 completed May 18, 2026, 3:07 a.m.
PD Predicate disambiguation batch_69e71b20ec50819096ac196c798f8e3c completed April 21, 2026, 6:37 a.m.
Created at: April 16, 2026, 8:29 p.m.