Triple

T18591591
Position Surface form Disambiguated ID Type / Status
Subject San Francisco Bay port system E454380 entity
Predicate primaryContainerPort P132706 FINISHED
Object Port of Oakland NE NERFINISHED

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: Port of Oakland | Statement: [San Francisco Bay port system, primaryContainerPort, Port of Oakland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Port of Oakland
Context triple: [San Francisco Bay port system, primaryContainerPort, Port of Oakland]
  • A. Port of Oakland chosen
    The Port of Oakland is a major deep-water seaport in Northern California and one of the primary container shipping hubs on the U.S. West Coast.
  • B. Port of San Francisco
    The Port of San Francisco is a major maritime facility and waterfront district on the city’s eastern shoreline, serving as a hub for cargo, ferries, cruise ships, and commercial development.
  • C. Port of Benicia
    The Port of Benicia is a deep-water port in Benicia, California, primarily handling automobile imports/exports and petroleum-related cargo on the Carquinez Strait.
  • D. Port of Richmond, California
    The Port of Richmond, California is a major deep-water shipping and transportation hub on the San Francisco Bay that handles diverse cargo and supports the industrial economy of the city of Richmond.
  • E. Port of Hayward
    Port of Hayward is a small industrial and recreational harbor facility serving maritime activities in the city of Hayward, California, on the eastern shore of San Francisco Bay.
  • 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: primaryContainerPort
Context triple: [San Francisco Bay port system, primaryContainerPort, Port of Oakland]
  • A. registeredPort
    Indicates that a specific network port number has been officially assigned and recorded for use by a particular service or protocol.
  • B. portNumber
    Indicates the specific communication port assigned to a network connection, service, or endpoint.
  • C. controlledPort
    Indicates that one entity has authority over or manages the operation or configuration of a specific port of another entity.
  • D. connectionPort
    Indicates a specific port through which two components, systems, or devices are connected or can communicate.
  • E. secondaryPort
    Indicates that an entity serves as an additional or backup port associated with another primary port or connection.
  • F. None of above. chosen

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_69d8d38ae7e081908a98df1251842402 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e545b6792481908eae92718aa4c889 completed April 19, 2026, 9:14 p.m.
PD Predicate disambiguation batch_69e478c98d4c81909d37a0e72c6e7bd0 completed April 19, 2026, 6:40 a.m.
PDg Predicate description generation batch_69e484121cd48190bf583b4c94636a30 completed April 19, 2026, 7:28 a.m.
Created at: April 10, 2026, 11:44 a.m.