Triple

T3587823
Position Surface form Disambiguated ID Type / Status
Subject USS Iowa E75952 entity
Predicate museumBerth P33781 FINISHED
Object Port of Los Angeles at San Pedro E2797 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: Port of Los Angeles at San Pedro | Statement: [USS Iowa, museumBerth, Port of Los Angeles at San Pedro]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Port of Los Angeles at San Pedro
Context triple: [USS Iowa, museumBerth, Port of Los Angeles at San Pedro]
  • A. Port of Los Angeles chosen
    The Port of Los Angeles is the busiest container port in the United States and a major gateway for trans-Pacific trade, located in San Pedro Bay in Southern California.
  • B. Port of Long Beach
    The Port of Long Beach is one of the busiest and most important container seaports in the United States, serving as a major gateway for trans-Pacific trade.
  • C. Los Angeles Harbor
    Los Angeles Harbor is a major seaport in the San Pedro area of Los Angeles that serves as a key hub for international trade and maritime activity on the U.S. West Coast.
  • D. Port of San Diego
    The Port of San Diego is a major maritime hub on San Diego Bay that manages cargo, cruise, shipbuilding, and waterfront real estate activities for the San Diego region.
  • E. Marina del Rey
    Marina del Rey is a coastal unincorporated community in Los Angeles County known for its large man-made small-craft harbor, waterfront residences, and recreational boating.
  • 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: museumBerth
Context triple: [USS Iowa, museumBerth, Port of Los Angeles at San Pedro]
  • A. museumAt
    Indicates that an entity (such as an exhibit, artifact, or event) is located at or associated with a particular museum.
  • B. museumHolds
    Indicates that a museum possesses, preserves, or has custody of a particular item or collection within its holdings.
  • C. hasMaritimeMuseum chosen
    Indicates that one entity possesses, hosts, or includes a maritime museum as part of its features or facilities.
  • D. hasMuseumAt
    Indicates that a museum is located at or exists in a specified place or location.
  • E. museumCity
    Indicates the city in which a given museum is located.
  • 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_69ad85d6dc3c8190b491b79b83e25461 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc13a11608190a23d76efc1b50e3c completed March 8, 2026, 6:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4030088548190adbb029be1caeb81 completed March 13, 2026, 12:28 p.m.
PD Predicate disambiguation batch_69adb839b4e08190b1c0d611cccb11ae completed March 8, 2026, 5:56 p.m.
Created at: March 8, 2026, 3:22 p.m.