Triple

T21208434
Position Surface form Disambiguated ID Type / Status
Subject Wilmington Oil Field E522651 entity
Predicate artificialIsland P139617 FINISHED
Object Island Chaffee 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: Island Chaffee | Statement: [Wilmington Oil Field, artificialIsland, Island Chaffee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Island Chaffee
Context triple: [Wilmington Oil Field, artificialIsland, Island Chaffee]
  • A. Cape Sheridan
    Cape Sheridan is a remote headland on the northeastern coast of Ellesmere Island in Nunavut, Canada, known as one of the northernmost land points in the world and a historic jumping-off site for early North Pole expeditions.
  • B. Sharp Island
    Sharp Island is a small scenic island in Hong Kong’s Sai Kung area, known for its beaches, volcanic rock formations, and popular hiking and snorkeling spots.
  • C. Coast Guard Island
    Coast Guard Island is a man-made island in the Oakland Estuary that serves as a major United States Coast Guard base and operations center in Northern California.
  • D. Shooter’s Island
    Shooter’s Island is a small, largely uninhabited island in the Kill Van Kull between Staten Island and New Jersey, historically used for shipbuilding and now serving primarily as a bird sanctuary.
  • E. Thompson Island
    Thompson Island is a largely undeveloped island in Boston Harbor known for its natural landscapes, outdoor education programs, and role as a recreational and conservation area near the city.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Island Chaffee
Target entity description: Island Chaffee is one of the four man-made oil production islands off the coast of Long Beach, California, used to extract petroleum from the Wilmington Oil Field.
  • A. Cape Sheridan
    Cape Sheridan is a remote headland on the northeastern coast of Ellesmere Island in Nunavut, Canada, known as one of the northernmost land points in the world and a historic jumping-off site for early North Pole expeditions.
  • B. Sharp Island
    Sharp Island is a small scenic island in Hong Kong’s Sai Kung area, known for its beaches, volcanic rock formations, and popular hiking and snorkeling spots.
  • C. Coast Guard Island
    Coast Guard Island is a man-made island in the Oakland Estuary that serves as a major United States Coast Guard base and operations center in Northern California.
  • D. Shooter’s Island
    Shooter’s Island is a small, largely uninhabited island in the Kill Van Kull between Staten Island and New Jersey, historically used for shipbuilding and now serving primarily as a bird sanctuary.
  • E. Thompson Island
    Thompson Island is a largely undeveloped island in Boston Harbor known for its natural landscapes, outdoor education programs, and role as a recreational and conservation area near the city.
  • F. None of above. chosen

Provenance (2 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_69e0b5112d8881909510b2dcdc93106d completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e73436eb4c819082e05caf1ba52672 completed April 21, 2026, 8:24 a.m.
Created at: April 16, 2026, 3:25 p.m.