Triple

T409372
Position Surface form Disambiguated ID Type / Status
Subject River Mersey E9452 entity
Predicate hasFerryService P1737 FINISHED
Object Mersey Ferry
The Mersey Ferry is a historic passenger ferry service in northwest England that operates iconic crossings between Liverpool and the Wirral across the River Mersey.
E52813 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: Mersey Ferry | Statement: [River Mersey, hasFerryService, Mersey Ferry]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mersey Ferry
Context triple: [River Mersey, hasFerryService, Mersey Ferry]
  • A. Liverpool–Douglas ferry route
    The Liverpool–Douglas ferry route is a passenger and vehicle ferry service linking the English city of Liverpool with Douglas on the Isle of Man across the Irish Sea.
  • B. Heysham–Douglas ferry route
    The Heysham–Douglas ferry route is a passenger and vehicle sea link across the Irish Sea connecting Heysham in England with Douglas on the Isle of Man.
  • C. Fishguard–Rosslare ferry route
    The Fishguard–Rosslare ferry route is a long-established passenger and vehicle sea crossing linking southwest Wales with southeast Ireland across the Irish Sea.
  • D. Holyhead–Dublin ferry route
    The Holyhead–Dublin ferry route is a major maritime link between Wales and Ireland, carrying passengers and vehicles across the Irish Sea and forming a key part of the transport corridor between Great Britain and Ireland.
  • E. Mersey Gateway Bridge
    The Mersey Gateway Bridge is a modern six-lane toll bridge in northwest England that carries road traffic across the River Mersey between Runcorn and Widnes.
  • 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: Mersey Ferry
Triple: [River Mersey, hasFerryService, Mersey Ferry]
Generated description
The Mersey Ferry is a historic passenger ferry service in northwest England that operates iconic crossings between Liverpool and the Wirral across the River Mersey.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mersey Ferry
Target entity description: The Mersey Ferry is a historic passenger ferry service in northwest England that operates iconic crossings between Liverpool and the Wirral across the River Mersey.
  • A. Liverpool–Douglas ferry route
    The Liverpool–Douglas ferry route is a passenger and vehicle ferry service linking the English city of Liverpool with Douglas on the Isle of Man across the Irish Sea.
  • B. Heysham–Douglas ferry route
    The Heysham–Douglas ferry route is a passenger and vehicle sea link across the Irish Sea connecting Heysham in England with Douglas on the Isle of Man.
  • C. Fishguard–Rosslare ferry route
    The Fishguard–Rosslare ferry route is a long-established passenger and vehicle sea crossing linking southwest Wales with southeast Ireland across the Irish Sea.
  • D. Holyhead–Dublin ferry route
    The Holyhead–Dublin ferry route is a major maritime link between Wales and Ireland, carrying passengers and vehicles across the Irish Sea and forming a key part of the transport corridor between Great Britain and Ireland.
  • E. Mersey Gateway Bridge
    The Mersey Gateway Bridge is a modern six-lane toll bridge in northwest England that carries road traffic across the River Mersey between Runcorn and Widnes.
  • 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_69a2e80111fc8190961d5b7c6154123f completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ecc098c4819088d127c5ea55ced9 completed Feb. 28, 2026, 1:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4239ffb5c819091b96dbe38a06d07 completed March 1, 2026, 11:31 a.m.
NEDg Description generation batch_69a423fc21188190bacc03bfae9ac401 completed March 1, 2026, 11:33 a.m.
NED2 Entity disambiguation (via description) batch_69a42486e1e08190b7603c34d625da7c completed March 1, 2026, 11:35 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.