Triple

T13910474
Position Surface form Disambiguated ID Type / Status
Subject Holyhead railway station E334477 entity
Predicate connectsTo P845 FINISHED
Object Holyhead ferry terminal
Holyhead ferry terminal is a major passenger and vehicle port in Holyhead, Wales, providing ferry services across the Irish Sea, primarily to Dublin.
E1072056 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: Holyhead ferry terminal | Statement: [Holyhead railway station, connectsTo, Holyhead ferry terminal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Holyhead ferry terminal
Context triple: [Holyhead railway station, connectsTo, Holyhead ferry terminal]
  • A. Leverburgh ferry terminal
    Leverburgh ferry terminal is a small port on the Isle of Harris in Scotland’s Outer Hebrides, serving as a key hub for ferry services to nearby islands.
  • B. Mallaig ferry terminal
    Mallaig ferry terminal is a key west coast Scottish port that serves as a gateway to the Isle of Skye and the Small Isles, handling passenger and vehicle ferries.
  • C. Bangor Pier
    Bangor Pier is a historic Victorian-era seaside pier in Bangor, Wales, known for its elegant ironwork, scenic views across the Menai Strait, and status as one of the longest surviving piers in the UK.
  • D. Stornoway ferry terminal
    Stornoway ferry terminal is the main passenger and vehicle port serving the town of Stornoway on the Isle of Lewis in Scotland’s Outer Hebrides, providing vital sea links to the Scottish mainland.
  • E. Seacombe ferry terminal
    Seacombe ferry terminal is a riverside passenger terminal on the Wirral side of the River Mersey, serving as one of the main boarding points for the historic Mersey Ferry service.
  • 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: Holyhead ferry terminal
Triple: [Holyhead railway station, connectsTo, Holyhead ferry terminal]
Generated description
Holyhead ferry terminal is a major passenger and vehicle port in Holyhead, Wales, providing ferry services across the Irish Sea, primarily to Dublin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Holyhead ferry terminal
Target entity description: Holyhead ferry terminal is a major passenger and vehicle port in Holyhead, Wales, providing ferry services across the Irish Sea, primarily to Dublin.
  • A. Leverburgh ferry terminal
    Leverburgh ferry terminal is a small port on the Isle of Harris in Scotland’s Outer Hebrides, serving as a key hub for ferry services to nearby islands.
  • B. Mallaig ferry terminal
    Mallaig ferry terminal is a key west coast Scottish port that serves as a gateway to the Isle of Skye and the Small Isles, handling passenger and vehicle ferries.
  • C. Bangor Pier
    Bangor Pier is a historic Victorian-era seaside pier in Bangor, Wales, known for its elegant ironwork, scenic views across the Menai Strait, and status as one of the longest surviving piers in the UK.
  • D. Stornoway ferry terminal
    Stornoway ferry terminal is the main passenger and vehicle port serving the town of Stornoway on the Isle of Lewis in Scotland’s Outer Hebrides, providing vital sea links to the Scottish mainland.
  • E. Seacombe ferry terminal
    Seacombe ferry terminal is a riverside passenger terminal on the Wirral side of the River Mersey, serving as one of the main boarding points for the historic Mersey Ferry service.
  • 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_69d81c5eaa9c819083b1ff8689179565 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2723461881908376b5509ee0d530 completed April 14, 2026, 11:38 a.m.
NED1 Entity disambiguation (via context triple) batch_69fba1c26ba08190b19560123691fda4 completed May 6, 2026, 8:17 p.m.
NEDg Description generation batch_69fba7b0b1e081909b7c1e5ffefc2cc2 completed May 6, 2026, 8:42 p.m.
NED2 Entity disambiguation (via description) batch_69fba8585fb08190998d6a005dc0bd31 completed May 6, 2026, 8:45 p.m.
Created at: April 9, 2026, 10:16 p.m.