Triple

T6016651
Position Surface form Disambiguated ID Type / Status
Subject Southwestern Ontario E133964 entity
Predicate hasBorderCrossing P4105 FINISHED
Object Pelee Island–Sandusky Ferry (seasonal)
The Pelee Island–Sandusky Ferry is a seasonal international ferry service that connects Pelee Island in Ontario, Canada, with Sandusky, Ohio, in the United States across Lake Erie.
 E561281 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: Pelee Island–Sandusky Ferry (seasonal) | Statement: [Southwestern Ontario, hasBorderCrossing, Pelee Island–Sandusky Ferry (seasonal)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pelee Island–Sandusky Ferry (seasonal)
Context triple: [Southwestern Ontario, hasBorderCrossing, Pelee Island–Sandusky Ferry (seasonal)]
  • A. Isle Royale Queen IV ferry (seasonal)
    The Isle Royale Queen IV is a seasonal passenger ferry that transports visitors to and from Isle Royale National Park on Lake Superior.
  • B. Washington Island Ferry Line
    Washington Island Ferry Line is a ferry service that transports passengers, vehicles, and goods between Washington Island and the Door Peninsula in Wisconsin.
  • C. Toronto Island Ferry
    The Toronto Island Ferry is a passenger boat service that transports people between downtown Toronto and the Toronto Islands, offering both essential transit and scenic views of the city skyline.
  • D. Muskegon–Milwaukee ferry route
    The Muskegon–Milwaukee ferry route is a high-speed Lake Michigan passenger and vehicle ferry corridor linking Muskegon, Michigan, with Milwaukee, Wisconsin.
  • E. Voyageur II ferry (seasonal)
    The Voyageur II is a seasonal passenger ferry that provides access to the remote Windigo area of Isle Royale National Park on Lake Superior.
  • 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: Pelee Island–Sandusky Ferry (seasonal)
Triple: [Southwestern Ontario, hasBorderCrossing, Pelee Island–Sandusky Ferry (seasonal)]
Generated description
The Pelee Island–Sandusky Ferry is a seasonal international ferry service that connects Pelee Island in Ontario, Canada, with Sandusky, Ohio, in the United States across Lake Erie.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pelee Island–Sandusky Ferry (seasonal)
Target entity description: The Pelee Island–Sandusky Ferry is a seasonal international ferry service that connects Pelee Island in Ontario, Canada, with Sandusky, Ohio, in the United States across Lake Erie.
  • A. Isle Royale Queen IV ferry (seasonal)
    The Isle Royale Queen IV is a seasonal passenger ferry that transports visitors to and from Isle Royale National Park on Lake Superior.
  • B. Washington Island Ferry Line
    Washington Island Ferry Line is a ferry service that transports passengers, vehicles, and goods between Washington Island and the Door Peninsula in Wisconsin.
  • C. Toronto Island Ferry
    The Toronto Island Ferry is a passenger boat service that transports people between downtown Toronto and the Toronto Islands, offering both essential transit and scenic views of the city skyline.
  • D. Muskegon–Milwaukee ferry route
    The Muskegon–Milwaukee ferry route is a high-speed Lake Michigan passenger and vehicle ferry corridor linking Muskegon, Michigan, with Milwaukee, Wisconsin.
  • E. Voyageur II ferry (seasonal)
    The Voyageur II is a seasonal passenger ferry that provides access to the remote Windigo area of Isle Royale National Park on Lake Superior.
  • 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_69c0087361a48190905c6b55969852b8 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04f82dd688190ad8882d8fb547cb5 completed March 22, 2026, 8:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c108b2f09081908e94f1932aad6e58 completed March 23, 2026, 9:32 a.m.
NEDg Description generation batch_69c10ac9b2a881908da7a06816ce8a60 completed March 23, 2026, 9:41 a.m.
NED2 Entity disambiguation (via description) batch_69c10b7621448190957bf32cc1fb2a89 completed March 23, 2026, 9:44 a.m.
Created at: March 22, 2026, 4:06 p.m.