Triple

T11138312
Position Surface form Disambiguated ID Type / Status
Subject Lake Union Park E263470 entity
Predicate hasHistoricVesselsFrom P98003 FINISHED
Object Northwest Seaport Maritime Heritage Center
Northwest Seaport Maritime Heritage Center is a Seattle-based nonprofit organization dedicated to preserving and interpreting historic working vessels and maritime history for public education and enjoyment.
E907447 NE FINISHED

How this triple was built (5 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: Northwest Seaport Maritime Heritage Center | Statement: [Lake Union Park, hasHistoricVesselsFrom, Northwest Seaport Maritime Heritage Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northwest Seaport Maritime Heritage Center
Context triple: [Lake Union Park, hasHistoricVesselsFrom, Northwest Seaport Maritime Heritage Center]
  • A. Columbia River Maritime Museum
    The Columbia River Maritime Museum is a museum in Astoria, Oregon dedicated to the history, culture, and technology of the Columbia River and Pacific Northwest maritime heritage.
  • B. Pacific Maritime Heritage Center
    The Pacific Maritime Heritage Center is a museum in Newport, Oregon that showcases the maritime history, culture, and working waterfront of the central Oregon coast.
  • C. Puget Sound Navy Museum
    The Puget Sound Navy Museum is a maritime and naval history museum in Bremerton, Washington, dedicated to preserving and interpreting the heritage of the U.S. Navy in the Puget Sound region.
  • D. Oregon Maritime Museum
    The Oregon Maritime Museum is a riverfront museum in Portland, Oregon, dedicated to preserving and interpreting the region’s maritime history, housed aboard the historic sternwheel tugboat Portland.
  • E. Suquamish Museum
    The Suquamish Museum is a cultural institution dedicated to preserving and sharing the history, art, and traditions of the Suquamish Tribe in Washington State.
  • 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: Northwest Seaport Maritime Heritage Center
Triple: [Lake Union Park, hasHistoricVesselsFrom, Northwest Seaport Maritime Heritage Center]
Generated description
Northwest Seaport Maritime Heritage Center is a Seattle-based nonprofit organization dedicated to preserving and interpreting historic working vessels and maritime history for public education and enjoyment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Northwest Seaport Maritime Heritage Center
Target entity description: Northwest Seaport Maritime Heritage Center is a Seattle-based nonprofit organization dedicated to preserving and interpreting historic working vessels and maritime history for public education and enjoyment.
  • A. Columbia River Maritime Museum
    The Columbia River Maritime Museum is a museum in Astoria, Oregon dedicated to the history, culture, and technology of the Columbia River and Pacific Northwest maritime heritage.
  • B. Pacific Maritime Heritage Center
    The Pacific Maritime Heritage Center is a museum in Newport, Oregon that showcases the maritime history, culture, and working waterfront of the central Oregon coast.
  • C. Puget Sound Navy Museum
    The Puget Sound Navy Museum is a maritime and naval history museum in Bremerton, Washington, dedicated to preserving and interpreting the heritage of the U.S. Navy in the Puget Sound region.
  • D. Oregon Maritime Museum
    The Oregon Maritime Museum is a riverfront museum in Portland, Oregon, dedicated to preserving and interpreting the region’s maritime history, housed aboard the historic sternwheel tugboat Portland.
  • E. Suquamish Museum
    The Suquamish Museum is a cultural institution dedicated to preserving and sharing the history, art, and traditions of the Suquamish Tribe in Washington State.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasHistoricVesselsFrom
Context triple: [Lake Union Park, hasHistoricVesselsFrom, Northwest Seaport Maritime Heritage Center]
  • A. vesselLaunched
    Indicates that a vessel has been formally set afloat or put into operation at a specific time or place.
  • B. hasVessel
    Indicates that one entity possesses, uses, or is associated with a particular vessel (such as a container, ship, or transport medium) in the context of the described relationship or action.
  • C. researchVesselsVisited
    Indicates that one or more research vessels have traveled to and made a visit at a specified location or entity.
  • D. hasShipwrecks
    Indicates that one entity contains, includes, or is associated with shipwrecks located within it or under its control.
  • E. shipOwnedOrCommanded
    Indicates that an entity either owns a ship or serves as its commanding authority.
  • F. None of above. chosen

Provenance (7 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_69d6aa9c0ba08190bbd19c217489b755 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e85f2ea48190bf1ff63af1d7d236 completed April 9, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69e442030b588190bc958030f30b648a completed April 19, 2026, 2:46 a.m.
NEDg Description generation batch_69e44c09dd5c8190bddf3dd109a639ba completed April 19, 2026, 3:29 a.m.
NED2 Entity disambiguation (via description) batch_69e451274ce48190a05f1d37f972c36c completed April 19, 2026, 3:51 a.m.
PD Predicate disambiguation batch_69d75ce104908190b6cc31ef2f67846a completed April 9, 2026, 8:01 a.m.
PDg Predicate description generation batch_69d7706116248190a87440bec3960884 completed April 9, 2026, 9:24 a.m.
Created at: April 8, 2026, 9:28 p.m.