Triple

T8772239
Position Surface form Disambiguated ID Type / Status
Subject Rockland–Vinalhaven E208491 entity
Predicate partOf P40 FINISHED
Object Maine State Ferry Service network E41377 NE FINISHED

How this triple was built (2 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: Maine State Ferry Service network | Statement: [Rockland–Vinalhaven, partOf, Maine State Ferry Service network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maine State Ferry Service network
Context triple: [Rockland–Vinalhaven, partOf, Maine State Ferry Service network]
  • A. Maine State Ferry Service chosen
    The Maine State Ferry Service is a publicly operated ferry system that provides essential transportation between mainland Maine and several of its coastal island communities.
  • B. Maine Port Authority
    The Maine Port Authority is a state agency responsible for developing, managing, and promoting Maine’s commercial port facilities and maritime transportation infrastructure.
  • C. Casco Bay Lines
    Casco Bay Lines is a ferry service operating passenger and vehicle routes among the islands and mainland ports of Casco Bay in Maine.
  • D. Alaska state ferry fleet
    The Alaska state ferry fleet is a network of state-operated passenger and vehicle vessels that provide vital marine transportation linking coastal communities throughout Alaska and the Pacific Northwest.
  • E. Maine Central Railroad
    Maine Central Railroad was a major New England railroad that operated extensive freight and passenger services across Maine and neighboring states from the 19th through the 20th century.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca835edb4481909b4aafb616dc5eb7 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5f2c54c08190a904723d1f0527a4 completed March 31, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf6f2793688190a23ab55eba95e177 completed April 3, 2026, 7:41 a.m.
Created at: March 30, 2026, 6:41 p.m.