Triple

T18281599
Position Surface form Disambiguated ID Type / Status
Subject Connecticut shoreline E437875 entity
Predicate hasLighthouse P182 FINISHED
Object New London Ledge Light — 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: New London Ledge Light | Statement: [Connecticut shoreline, hasLighthouse, New London Ledge Light]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New London Ledge Light
Context triple: [Connecticut shoreline, hasLighthouse, New London Ledge Light]
  • A. Minot Ledge Light
    Minot Ledge Light is a historic offshore lighthouse near Cohasset, Massachusetts, renowned for its dramatic location on a rocky ledge and its role in safeguarding ships along the New England coast.
  • B. Nauset Light
    Nauset Light is a historic, red-and-white lighthouse on Cape Cod in Massachusetts, known as an iconic coastal landmark and symbol of the region.
  • C. Marblehead Light
    Marblehead Light is a historic lighthouse in Marblehead, Massachusetts, that aids navigation in Massachusetts Bay and is notable for its skeletal iron tower design.
  • D. Block Island North Light
    Block Island North Light is a historic 19th-century lighthouse located at the northern tip of Block Island, guiding ships along the Rhode Island coast.
  • E. Sankaty Head Light
    Sankaty Head Light is a historic lighthouse on the eastern shore of Nantucket, Massachusetts, known for guiding ships along the treacherous waters off the island since the mid-19th century.
  • 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: New London Ledge Light
Target entity description: New London Ledge Light is a distinctive early-20th-century brick lighthouse in New London Harbor, known for its unique French Second Empire–style architecture and prominent role in guiding ships along the southeastern Connecticut coast.
  • A. Minot Ledge Light
    Minot Ledge Light is a historic offshore lighthouse near Cohasset, Massachusetts, renowned for its dramatic location on a rocky ledge and its role in safeguarding ships along the New England coast.
  • B. Nauset Light
    Nauset Light is a historic, red-and-white lighthouse on Cape Cod in Massachusetts, known as an iconic coastal landmark and symbol of the region.
  • C. Marblehead Light
    Marblehead Light is a historic lighthouse in Marblehead, Massachusetts, that aids navigation in Massachusetts Bay and is notable for its skeletal iron tower design.
  • D. Block Island North Light
    Block Island North Light is a historic 19th-century lighthouse located at the northern tip of Block Island, guiding ships along the Rhode Island coast.
  • E. Sankaty Head Light
    Sankaty Head Light is a historic lighthouse on the eastern shore of Nantucket, Massachusetts, known for guiding ships along the treacherous waters off the island since the mid-19th century.
  • 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_69d8b914530c8190b4474d862a2b2a1b completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e50056ea0481908d66bf263ac80c75 completed April 19, 2026, 4:18 p.m.
Created at: April 10, 2026, 10:35 a.m.