Triple

T4045063
Position Surface form Disambiguated ID Type / Status
Subject South Manitou Island Lighthouse E84045 entity
Predicate servesWaterway P5565 FINISHED
Object Manitou Passage
Manitou Passage is a key Lake Michigan shipping channel located between the Sleeping Bear Dunes mainland and the Manitou Islands, known for its navigational hazards and historic maritime significance.
E408442 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: Manitou Passage | Statement: [South Manitou Island Lighthouse, servesWaterway, Manitou Passage]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Manitou Passage
Context triple: [South Manitou Island Lighthouse, servesWaterway, Manitou Passage]
  • A. Eggemoggin Reach
    Eggemoggin Reach is a scenic tidal strait and popular sailing passage along the coast of Maine, known for its picturesque views and classic wooden boat traffic.
  • B. Nottawasaga Bay
    Nottawasaga Bay is a sub-bay of southern Georgian Bay on Lake Huron in Ontario, Canada, known for its sandy shores and popular recreational waterfront.
  • C. Tongass Narrows
    Tongass Narrows is a coastal waterway in southeastern Alaska known for its busy marine traffic, seaplane operations, and role as the main channel adjacent to the city of Ketchikan.
  • D. Leschenault Inlet
    Leschenault Inlet is a coastal estuarine lagoon in Western Australia known for its wetlands, birdlife, and recreational activities.
  • E. Catherine Canal
    Catherine Canal was the former name of the Griboyedov Canal, a historic waterway running through central Saint Petersburg, Russia.
  • 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: Manitou Passage
Triple: [South Manitou Island Lighthouse, servesWaterway, Manitou Passage]
Generated description
Manitou Passage is a key Lake Michigan shipping channel located between the Sleeping Bear Dunes mainland and the Manitou Islands, known for its navigational hazards and historic maritime significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Manitou Passage
Target entity description: Manitou Passage is a key Lake Michigan shipping channel located between the Sleeping Bear Dunes mainland and the Manitou Islands, known for its navigational hazards and historic maritime significance.
  • A. Eggemoggin Reach
    Eggemoggin Reach is a scenic tidal strait and popular sailing passage along the coast of Maine, known for its picturesque views and classic wooden boat traffic.
  • B. Nottawasaga Bay
    Nottawasaga Bay is a sub-bay of southern Georgian Bay on Lake Huron in Ontario, Canada, known for its sandy shores and popular recreational waterfront.
  • C. Tongass Narrows
    Tongass Narrows is a coastal waterway in southeastern Alaska known for its busy marine traffic, seaplane operations, and role as the main channel adjacent to the city of Ketchikan.
  • D. Leschenault Inlet
    Leschenault Inlet is a coastal estuarine lagoon in Western Australia known for its wetlands, birdlife, and recreational activities.
  • E. Catherine Canal
    Catherine Canal was the former name of the Griboyedov Canal, a historic waterway running through central Saint Petersburg, Russia.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: servesWaterway
Context triple: [South Manitou Island Lighthouse, servesWaterway, Manitou Passage]
  • A. waterwayServed chosen
    Indicates that a place, facility, or infrastructure is served by, connected to, or functionally supported by a particular waterway.
  • B. hasWaterwayRole
    Indicates that an entity participates in or is associated with a waterway in a specific functional capacity or role.
  • C. waterwayFunction
    Indicates the primary role or purpose that a waterway serves, such as transportation, irrigation, drainage, or recreation.
  • D. waterwayThrough
    Indicates that a waterway (such as a river or canal) passes through or traverses a specified geographic area or feature.
  • E. waterwaySystem
    Indicates that one entity is part of, or belongs to, a connected network of waterways associated with another entity.
  • 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_69aed930bd5c819083e7dcc14fc44f69 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefb5f85d48190ba80a0a24fbe438a completed March 9, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69b55652228c8190a9f301676deb0055 completed March 14, 2026, 12:36 p.m.
NEDg Description generation batch_69b556fec4708190b221893ec35f1a38 completed March 14, 2026, 12:39 p.m.
NED2 Entity disambiguation (via description) batch_69b557f73cbc8190b904089ab0fa97d6 completed March 14, 2026, 12:43 p.m.
PD Predicate disambiguation batch_69aef900386481909d04555a9ec9b0e3 completed March 9, 2026, 4:44 p.m.
Created at: March 9, 2026, 3:37 p.m.