Triple

T4631983
Position Surface form Disambiguated ID Type / Status
Subject Long Island (Boston Harbor) E101437 entity
Predicate hasFeature P182 FINISHED
Object Long Island Head
Long Island Head is a prominent headland on Long Island in Boston Harbor, known for its historic lighthouse and strategic position at the harbor’s entrance.
 E460442 NE FINISHED

How this triple was built (4 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: Long Island Head | Statement: [Long Island (Boston Harbor), hasFeature, Long Island Head]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Long Island Head
Context triple: [Long Island (Boston Harbor), hasFeature, Long Island Head]
  • A. Houghs Neck
    Houghs Neck is a coastal residential neighborhood and peninsula in Quincy, Massachusetts, known for its waterfront views and historic New England character.
  • B. Montauk
    Montauk is a coastal hamlet at the eastern tip of Long Island known for its beaches, fishing, and historic lighthouse.
  • C. Brant Point
    Brant Point is a prominent coastal landmark on Nantucket Island, Massachusetts, best known for its historic lighthouse guiding vessels into Nantucket Harbor.
  • D. North Brother Island
    North Brother Island is a small, historically significant and now abandoned island in New York City's East River, known for its former quarantine hospital and restricted access as a bird sanctuary.
  • E. Shelter Island
    Shelter Island is a small, largely residential island town in eastern New York known for its quiet beaches, nature preserves, and secluded vacation homes between the North and South Forks of Long Island.
  • 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: Long Island Head
Triple: [Long Island (Boston Harbor), hasFeature, Long Island Head]
Generated description
Long Island Head is a prominent headland on Long Island in Boston Harbor, known for its historic lighthouse and strategic position at the harbor’s entrance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Long Island Head
Target entity description: Long Island Head is a prominent headland on Long Island in Boston Harbor, known for its historic lighthouse and strategic position at the harbor’s entrance.
  • A. Houghs Neck
    Houghs Neck is a coastal residential neighborhood and peninsula in Quincy, Massachusetts, known for its waterfront views and historic New England character.
  • B. Montauk
    Montauk is a coastal hamlet at the eastern tip of Long Island known for its beaches, fishing, and historic lighthouse.
  • C. Brant Point
    Brant Point is a prominent coastal landmark on Nantucket Island, Massachusetts, best known for its historic lighthouse guiding vessels into Nantucket Harbor.
  • D. North Brother Island
    North Brother Island is a small, historically significant and now abandoned island in New York City's East River, known for its former quarantine hospital and restricted access as a bird sanctuary.
  • E. Shelter Island
    Shelter Island is a small, largely residential island town in eastern New York known for its quiet beaches, nature preserves, and secluded vacation homes between the North and South Forks of Long Island.
  • F. None of above. chosen

Provenance (5 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_69bd43d2f1c081908cd4b7ec48ecc73d completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a342ffc8190a911d0598ed230bb completed March 20, 2026, 2:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69be03652dc081908abc3e036f853edf completed March 21, 2026, 2:33 a.m.
NEDg Description generation batch_69be04dc48b08190947cde715f87a4d0 completed March 21, 2026, 2:39 a.m.
NED2 Entity disambiguation (via description) batch_69be05742e248190bb0e846189dfcfb5 completed March 21, 2026, 2:41 a.m.
Created at: March 20, 2026, 1:13 p.m.