Triple
T2974349
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M/V Lituya |
E80357
|
entity |
| Predicate | route |
P5619
|
FINISHED |
| Object |
Metlakatla–Ketchikan route
The Metlakatla–Ketchikan route is a short Alaska Marine Highway ferry corridor connecting the indigenous community of Metlakatla on Annette Island with the regional hub city of Ketchikan.
|
E318956
|
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: Metlakatla–Ketchikan route | Statement: [M/V Lituya, route, Metlakatla–Ketchikan route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metlakatla–Ketchikan route Context triple: [M/V Lituya, route, Metlakatla–Ketchikan route]
-
A.
Copper River Highway
The Copper River Highway is a remote road in Alaska that provides access from Cordova into the scenic Copper River Delta region, known for its wildlife and rugged landscapes.
-
B.
Klondike Highway
Klondike Highway is a major road in northwestern Canada that connects the historic Klondike goldfields around Dawson City with the Alaskan port of Skagway, following part of the route of the Klondike Gold Rush.
-
C.
Haines Highway
Haines Highway is a scenic cross-border road connecting coastal Alaska to the interior of British Columbia and the Yukon, renowned for its dramatic mountain and river valley landscapes.
-
D.
Dalton Highway
The Dalton Highway is a remote, mostly gravel road in northern Alaska that runs from near Fairbanks to the oil fields of Prudhoe Bay, traversing Arctic wilderness and serving as a vital supply route.
-
E.
Alaska Highway
The Alaska Highway is a historic overland route stretching from British Columbia through the Yukon to Alaska, built during World War II and now serving as a major transportation corridor for the region.
- 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: Metlakatla–Ketchikan route Triple: [M/V Lituya, route, Metlakatla–Ketchikan route]
Generated description
The Metlakatla–Ketchikan route is a short Alaska Marine Highway ferry corridor connecting the indigenous community of Metlakatla on Annette Island with the regional hub city of Ketchikan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metlakatla–Ketchikan route Target entity description: The Metlakatla–Ketchikan route is a short Alaska Marine Highway ferry corridor connecting the indigenous community of Metlakatla on Annette Island with the regional hub city of Ketchikan.
-
A.
Copper River Highway
The Copper River Highway is a remote road in Alaska that provides access from Cordova into the scenic Copper River Delta region, known for its wildlife and rugged landscapes.
-
B.
Klondike Highway
Klondike Highway is a major road in northwestern Canada that connects the historic Klondike goldfields around Dawson City with the Alaskan port of Skagway, following part of the route of the Klondike Gold Rush.
-
C.
Haines Highway
Haines Highway is a scenic cross-border road connecting coastal Alaska to the interior of British Columbia and the Yukon, renowned for its dramatic mountain and river valley landscapes.
-
D.
Dalton Highway
The Dalton Highway is a remote, mostly gravel road in northern Alaska that runs from near Fairbanks to the oil fields of Prudhoe Bay, traversing Arctic wilderness and serving as a vital supply route.
-
E.
Alaska Highway
The Alaska Highway is a historic overland route stretching from British Columbia through the Yukon to Alaska, built during World War II and now serving as a major transportation corridor for the region.
- 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_69ad8b14ffe881908ffed62f9595c867 |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad99894bb0819099fa5cc5166c0eeb |
completed | March 8, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b12e27863881909c1c4b26e030e4bf |
completed | March 11, 2026, 8:56 a.m. |
| NEDg | Description generation | batch_69b12ec0eeb08190943ca528fdcf2cf2 |
completed | March 11, 2026, 8:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b1d2cf78e88190b548e75cdaca6a66 |
completed | March 11, 2026, 8:38 p.m. |
Created at: March 8, 2026, 2:58 p.m.