Triple

T13984039
Position Surface form Disambiguated ID Type / Status
Subject Sombra, Ontario E336386 entity
Predicate hasTransportation P105 FINISHED
Object Sombra–Marine City ferry
The Sombra–Marine City ferry is a cross-border car and passenger ferry service that connects Sombra, Ontario, in Canada with Marine City, Michigan, in the United States across the St. Clair River.
 E1074013 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: Sombra–Marine City ferry | Statement: [Sombra, Ontario, hasTransportation, Sombra–Marine City ferry]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sombra–Marine City ferry
Context triple: [Sombra, Ontario, hasTransportation, Sombra–Marine City ferry]
  • A. Cook’s Ferry
    Cook’s Ferry is the former name of the small community now known as Spences Bridge in British Columbia, Canada, historically associated with a ferry crossing on the Thompson River.
  • B. Guemes Island Ferry
    The Guemes Island Ferry is a small passenger and vehicle ferry service that connects Guemes Island with the city of Anacortes in Washington State.
  • C. NY Waterway ferry
    The NY Waterway ferry is a privately operated commuter and passenger ferry service that connects New Jersey communities, including Jersey City, with Manhattan across the Hudson River.
  • D. Ferry
    Ferry is a common French surname borne by various notable figures, including politicians such as Jules Ferry.
  • E. City Ferry
    City Ferry is a division of City Experiences that operates passenger ferry services, providing water-based transportation and sightseeing experiences.
  • 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: Sombra–Marine City ferry
Triple: [Sombra, Ontario, hasTransportation, Sombra–Marine City ferry]
Generated description
The Sombra–Marine City ferry is a cross-border car and passenger ferry service that connects Sombra, Ontario, in Canada with Marine City, Michigan, in the United States across the St. Clair River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sombra–Marine City ferry
Target entity description: The Sombra–Marine City ferry is a cross-border car and passenger ferry service that connects Sombra, Ontario, in Canada with Marine City, Michigan, in the United States across the St. Clair River.
  • A. Cook’s Ferry
    Cook’s Ferry is the former name of the small community now known as Spences Bridge in British Columbia, Canada, historically associated with a ferry crossing on the Thompson River.
  • B. Guemes Island Ferry
    The Guemes Island Ferry is a small passenger and vehicle ferry service that connects Guemes Island with the city of Anacortes in Washington State.
  • C. NY Waterway ferry
    The NY Waterway ferry is a privately operated commuter and passenger ferry service that connects New Jersey communities, including Jersey City, with Manhattan across the Hudson River.
  • D. Ferry
    Ferry is a common French surname borne by various notable figures, including politicians such as Jules Ferry.
  • E. City Ferry
    City Ferry is a division of City Experiences that operates passenger ferry services, providing water-based transportation and sightseeing experiences.
  • 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_69d81c639e808190a0e4b4f3d31c6a59 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2ea2e8808190a1203a6386224bd8 completed April 14, 2026, 12:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69fbac942ba481908858d7f214085b5f completed May 6, 2026, 9:03 p.m.
NEDg Description generation batch_69fbaf150bac8190a9a2ed59cd8461c4 completed May 6, 2026, 9:13 p.m.
NED2 Entity disambiguation (via description) batch_69fbaf91632c8190a956aa40c4ba335d completed May 6, 2026, 9:16 p.m.
Created at: April 9, 2026, 10:18 p.m.