Triple

T13562513
Position Surface form Disambiguated ID Type / Status
Subject Alaska state ferry fleet E323943 entity
Predicate hasVessel P26083 FINISHED
Object M/V Tazlina
M/V Tazlina is an Alaska Marine Highway System day ferry designed for regional service in Southeast Alaska.
 E1061553 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: M/V Tazlina | Statement: [Alaska state ferry fleet, hasVessel, M/V Tazlina]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: M/V Tazlina
Context triple: [Alaska state ferry fleet, hasVessel, M/V Tazlina]
  • A. M/V Kittitas
    M/V Kittitas is a Washington State Ferries vessel of the Issaquah class that provides passenger and vehicle transport across Puget Sound.
  • B. M/V Issaquah
    M/V Issaquah is a Washington State Ferries passenger and vehicle ferry that serves routes in the Puget Sound region.
  • C. M/V Chenega
    M/V Chenega is a high-speed passenger and vehicle ferry that operated as part of Alaska’s state-run Alaska Marine Highway System, serving coastal communities in Southeast and Southcentral Alaska.
  • D. M/V Kennicott
    M/V Kennicott is a mainline Alaska Marine Highway System ferry that provides passenger, vehicle, and cargo service to coastal communities across Alaska.
  • E. M/V Matanuska
    M/V Matanuska is a mainline roll-on/roll-off passenger and vehicle ferry serving coastal communities in Alaska as part of the state’s marine highway network.
  • 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: M/V Tazlina
Triple: [Alaska state ferry fleet, hasVessel, M/V Tazlina]
Generated description
M/V Tazlina is an Alaska Marine Highway System day ferry designed for regional service in Southeast Alaska.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: M/V Tazlina
Target entity description: M/V Tazlina is an Alaska Marine Highway System day ferry designed for regional service in Southeast Alaska.
  • A. M/V Kittitas
    M/V Kittitas is a Washington State Ferries vessel of the Issaquah class that provides passenger and vehicle transport across Puget Sound.
  • B. M/V Issaquah
    M/V Issaquah is a Washington State Ferries passenger and vehicle ferry that serves routes in the Puget Sound region.
  • C. M/V Chenega
    M/V Chenega is a high-speed passenger and vehicle ferry that operated as part of Alaska’s state-run Alaska Marine Highway System, serving coastal communities in Southeast and Southcentral Alaska.
  • D. M/V Kennicott
    M/V Kennicott is a mainline Alaska Marine Highway System ferry that provides passenger, vehicle, and cargo service to coastal communities across Alaska.
  • E. M/V Matanuska
    M/V Matanuska is a mainline roll-on/roll-off passenger and vehicle ferry serving coastal communities in Alaska as part of the state’s marine highway network.
  • 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_69d8076830b48190910a902bae5888e2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbb00bbe848190bb33efe2af528295 completed April 12, 2026, 2:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7b05c844c8190bb4b72d2400a6355 completed May 3, 2026, 8:30 p.m.
NEDg Description generation batch_69f7b138158c8190957d43d529c37fa4 completed May 3, 2026, 8:34 p.m.
NED2 Entity disambiguation (via description) batch_69f7b1e0ab948190a046a68aa5e029a6 completed May 3, 2026, 8:36 p.m.
Created at: April 9, 2026, 9:47 p.m.