Triple
T4296340
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tongass Narrows |
E99721
|
entity |
| Predicate | hasFacilityOnShore |
P51899
|
FINISHED |
| Object |
Ketchikan seaplane bases
Ketchikan seaplane bases are a group of coastal aviation facilities in Ketchikan, Alaska, that serve as key hubs for floatplane travel and regional transportation in the surrounding Inside Passage.
|
E430946
|
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: Ketchikan seaplane bases | Statement: [Tongass Narrows, hasFacilityOnShore, Ketchikan seaplane bases]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ketchikan seaplane bases Context triple: [Tongass Narrows, hasFacilityOnShore, Ketchikan seaplane bases]
-
A.
Metlakatla Seaplane Base
Metlakatla Seaplane Base is a public seaplane facility serving the community of Metlakatla in southeastern Alaska, providing vital air transportation links to surrounding coastal areas.
-
B.
Kenmore Air seaplane base
Kenmore Air seaplane base is a regional seaplane hub in Seattle that provides scheduled and charter flights, primarily serving destinations in the Pacific Northwest.
-
C.
Yakutat Airport
Yakutat Airport is a public airport in Yakutat, Alaska, serving as the primary air transportation hub for the remote coastal community and surrounding region.
-
D.
Unalaska Airport
Unalaska Airport is a small public airport on Amaknak Island in Alaska’s Aleutian chain that provides vital air service to the remote community of Unalaska/Dutch Harbor.
-
E.
Ketchikan International Airport
Ketchikan International Airport is a public airport in southeastern Alaska that serves as the primary air gateway to the city of Ketchikan and the surrounding Inside Passage 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: Ketchikan seaplane bases Triple: [Tongass Narrows, hasFacilityOnShore, Ketchikan seaplane bases]
Generated description
Ketchikan seaplane bases are a group of coastal aviation facilities in Ketchikan, Alaska, that serve as key hubs for floatplane travel and regional transportation in the surrounding Inside Passage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ketchikan seaplane bases Target entity description: Ketchikan seaplane bases are a group of coastal aviation facilities in Ketchikan, Alaska, that serve as key hubs for floatplane travel and regional transportation in the surrounding Inside Passage.
-
A.
Metlakatla Seaplane Base
Metlakatla Seaplane Base is a public seaplane facility serving the community of Metlakatla in southeastern Alaska, providing vital air transportation links to surrounding coastal areas.
-
B.
Kenmore Air seaplane base
Kenmore Air seaplane base is a regional seaplane hub in Seattle that provides scheduled and charter flights, primarily serving destinations in the Pacific Northwest.
-
C.
Yakutat Airport
Yakutat Airport is a public airport in Yakutat, Alaska, serving as the primary air transportation hub for the remote coastal community and surrounding region.
-
D.
Unalaska Airport
Unalaska Airport is a small public airport on Amaknak Island in Alaska’s Aleutian chain that provides vital air service to the remote community of Unalaska/Dutch Harbor.
-
E.
Ketchikan International Airport
Ketchikan International Airport is a public airport in southeastern Alaska that serves as the primary air gateway to the city of Ketchikan and the surrounding Inside Passage 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_69b3455175088190aa79c6e03b86647e |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b3509aebd48190af38f2e37f07869a |
completed | March 12, 2026, 11:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5d073936c8190b48045f8370ea27f |
completed | March 14, 2026, 9:17 p.m. |
| NEDg | Description generation | batch_69b5d11a30a08190b9f58fadd2415559 |
completed | March 14, 2026, 9:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5d194975481908b029ab106223c6c |
completed | March 14, 2026, 9:22 p.m. |
Created at: March 12, 2026, 11:08 p.m.