Triple

T14494644
Position Surface form Disambiguated ID Type / Status
Subject Astoria-Megler Bridge E359459 entity
Predicate replaced P101 FINISHED
Object Astoria–Megler ferry service
The Astoria–Megler ferry service was a cross-river ferry operation that transported vehicles and passengers across the Columbia River between Astoria, Oregon, and Megler, Washington, before the construction of the Astoria–Megler Bridge.
E1102164 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: Astoria–Megler ferry service | Statement: [Astoria-Megler Bridge, replaced, Astoria–Megler ferry service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Astoria–Megler ferry service
Context triple: [Astoria-Megler Bridge, replaced, Astoria–Megler ferry service]
  • A. Southworth–Seattle fast ferry
    The Southworth–Seattle fast ferry is a passenger-only high-speed ferry service connecting Southworth on the Kitsap Peninsula with downtown Seattle across Puget Sound.
  • B. Guemes Island Ferry
    The Guemes Island Ferry is a small passenger and vehicle ferry service that connects Guemes Island with the city of Anacortes in Washington State.
  • C. Washington State Ferries
    Washington State Ferries is the largest ferry system in the United States, operating a network of passenger and vehicle routes across the waterways of Washington State.
  • D. Mukilteo–Clinton ferry
    The Mukilteo–Clinton ferry is a Washington State Ferries route that carries vehicles and passengers across Possession Sound between Mukilteo on the mainland and Clinton on Whidbey Island.
  • E. Seattle–Bremerton ferry
    The Seattle–Bremerton ferry is a major Washington State Ferries route linking downtown Seattle with the city of Bremerton across Puget Sound.
  • 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: Astoria–Megler ferry service
Triple: [Astoria-Megler Bridge, replaced, Astoria–Megler ferry service]
Generated description
The Astoria–Megler ferry service was a cross-river ferry operation that transported vehicles and passengers across the Columbia River between Astoria, Oregon, and Megler, Washington, before the construction of the Astoria–Megler Bridge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Astoria–Megler ferry service
Target entity description: The Astoria–Megler ferry service was a cross-river ferry operation that transported vehicles and passengers across the Columbia River between Astoria, Oregon, and Megler, Washington, before the construction of the Astoria–Megler Bridge.
  • A. Southworth–Seattle fast ferry
    The Southworth–Seattle fast ferry is a passenger-only high-speed ferry service connecting Southworth on the Kitsap Peninsula with downtown Seattle across Puget Sound.
  • B. Guemes Island Ferry
    The Guemes Island Ferry is a small passenger and vehicle ferry service that connects Guemes Island with the city of Anacortes in Washington State.
  • C. Washington State Ferries
    Washington State Ferries is the largest ferry system in the United States, operating a network of passenger and vehicle routes across the waterways of Washington State.
  • D. Mukilteo–Clinton ferry
    The Mukilteo–Clinton ferry is a Washington State Ferries route that carries vehicles and passengers across Possession Sound between Mukilteo on the mainland and Clinton on Whidbey Island.
  • E. Seattle–Bremerton ferry
    The Seattle–Bremerton ferry is a major Washington State Ferries route linking downtown Seattle with the city of Bremerton across Puget Sound.
  • 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_69d8279740308190af9df93a3af8592e completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de930f34d08190b4b30e54e2f702ed completed April 14, 2026, 7:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd6d9544cc81908105554f212a9b8c completed May 8, 2026, 4:59 a.m.
NEDg Description generation batch_69fd6e75155081908cec8cac1101c17e completed May 8, 2026, 5:02 a.m.
NED2 Entity disambiguation (via description) batch_69fd6f38ea788190a957419ca1971b15 completed May 8, 2026, 5:06 a.m.
Created at: April 10, 2026, 1:21 a.m.