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.