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.