Triple

T4771529
Position Surface form Disambiguated ID Type / Status
Subject Trans-Alaska Pipeline System E105936 entity
Predicate toFacility P26183 FINISHED
Object Valdez Marine Terminal E298412 NE FINISHED

How this triple was built (3 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: Valdez Marine Terminal | Statement: [Trans-Alaska Pipeline System, toFacility, Valdez Marine Terminal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Valdez Marine Terminal
Context triple: [Trans-Alaska Pipeline System, toFacility, Valdez Marine Terminal]
  • A. Port of Valdez chosen
    The Port of Valdez is an ice-free deepwater port in Alaska that serves as the southern terminus of the Trans-Alaska Pipeline and a key hub for crude oil shipping.
  • B. Fairfield Marine Terminal
    Fairfield Marine Terminal is a major cargo-handling facility within the Port of Baltimore that supports the movement and storage of maritime freight.
  • C. Masonville Marine Terminal
    Masonville Marine Terminal is a cargo-handling facility within the Port of Baltimore that supports maritime shipping and related industrial operations.
  • D. Seagirt Marine Terminal
    Seagirt Marine Terminal is a major container and cargo handling facility in Baltimore, Maryland, serving as a key hub for international maritime trade on the U.S. East Coast.
  • E. Dames Point Marine Terminal
    Dames Point Marine Terminal is a major deepwater cargo facility in Jacksonville, Florida, serving as one of JAXPORT’s key hubs for container, bulk, and automobile shipping.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: toFacility
Context triple: [Trans-Alaska Pipeline System, toFacility, Valdez Marine Terminal]
  • A. userFacility
    Indicates a relationship where a user is associated with, has access to, or operates within a particular facility.
  • B. servesFacility chosen
    Indicates that one entity provides services or support to a particular facility as its client, target, or area of operation.
  • C. facility
    Indicates that one entity is a building, installation, or physical infrastructure used to host, support, or enable the operations or activities of another entity.
  • D. testFacility
    Indicates that an entity serves as a facility or location where tests, experiments, or evaluations are conducted for another entity.
  • E. legacyFacilityOf
    Indicates that one facility is an older, predecessor, or superseded version of another facility within the same organizational or operational context.
  • F. None of above.

Provenance (4 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_69bd43f226fc8190b867cc249c2a9042 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd655e5dcc8190a932be9b1baaffb2 completed March 20, 2026, 3:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69be43be262c8190b9b9e2e6c2623ff7 completed March 21, 2026, 7:07 a.m.
PD Predicate disambiguation batch_69bd6229d8448190a271719e5e30fd82 completed March 20, 2026, 3:05 p.m.
Created at: March 20, 2026, 1:21 p.m.