Triple
T11639425
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coastal Classic |
E276620
|
entity |
| Predicate | route |
P5619
|
FINISHED |
| Object |
Anchorage–Seward
Anchorage–Seward is a scenic rail corridor in Alaska connecting the state’s largest city with the coastal town of Seward along the Kenai Peninsula.
|
E950122
|
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: Anchorage–Seward | Statement: [Coastal Classic, route, Anchorage–Seward]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Anchorage–Seward Context triple: [Coastal Classic, route, Anchorage–Seward]
-
A.
Anchorage
Anchorage is a major Alaskan city known as a key economic, transportation, and cultural hub for the state and the broader Arctic region.
-
B.
Ketchikan
Ketchikan is a coastal city in southeastern Alaska known for its rich Native Alaskan culture, historic downtown, and status as a major cruise ship and fishing port.
-
C.
Fairbanks
Fairbanks is a surname most famously associated with Douglas Fairbanks, a pioneering American silent film actor, producer, and one of the founders of United Artists.
-
D.
Fairbanks
Fairbanks is the second-largest city in Alaska, known for its extreme subarctic climate, northern lights viewing, and role as a regional hub for interior Alaska.
-
E.
Palmer, Alaska
Palmer, Alaska is a small agricultural city in the Matanuska-Susitna Valley known for its farming heritage, scenic mountain surroundings, and role as a regional hub northeast of Anchorage.
- 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: Anchorage–Seward Triple: [Coastal Classic, route, Anchorage–Seward]
Generated description
Anchorage–Seward is a scenic rail corridor in Alaska connecting the state’s largest city with the coastal town of Seward along the Kenai Peninsula.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Anchorage–Seward Target entity description: Anchorage–Seward is a scenic rail corridor in Alaska connecting the state’s largest city with the coastal town of Seward along the Kenai Peninsula.
-
A.
Anchorage
Anchorage is a major Alaskan city known as a key economic, transportation, and cultural hub for the state and the broader Arctic region.
-
B.
Ketchikan
Ketchikan is a coastal city in southeastern Alaska known for its rich Native Alaskan culture, historic downtown, and status as a major cruise ship and fishing port.
-
C.
Fairbanks
Fairbanks is the second-largest city in Alaska, known for its extreme subarctic climate, northern lights viewing, and role as a regional hub for interior Alaska.
-
D.
Fairbanks
Fairbanks is a surname most famously associated with Douglas Fairbanks, a pioneering American silent film actor, producer, and one of the founders of United Artists.
-
E.
Palmer, Alaska
Palmer, Alaska is a small agricultural city in the Matanuska-Susitna Valley known for its farming heritage, scenic mountain surroundings, and role as a regional hub northeast of Anchorage.
- 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_69d6aafa51148190ab84940694c00235 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a25e90c08190b7fb73939a2be3d7 |
completed | April 10, 2026, 7:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f166403d6081908caa665433eaed53 |
completed | April 29, 2026, 2 a.m. |
| NEDg | Description generation | batch_69f17f51a80c8190b03eee1257062e6d |
completed | April 29, 2026, 3:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f1800fe8388190806dabaca9c3daf2 |
completed | April 29, 2026, 3:50 a.m. |
Created at: April 8, 2026, 9:39 p.m.