Triple

T12327593
Position Surface form Disambiguated ID Type / Status
Subject Block Island E293872 entity
Predicate hasLandmark P105 FINISHED
Object North Lighthouse
North Lighthouse is a historic 19th-century lighthouse located at the northern tip of Block Island, Rhode Island, guiding ships along the New England coast.
 E994186 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: North Lighthouse | Statement: [Block Island, hasLandmark, North Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Lighthouse
Context triple: [Block Island, hasLandmark, North Lighthouse]
  • A. North Lighthouse
    North Lighthouse is a historic lighthouse located on the island of Lundy off the coast of Devon, England, serving as a navigational aid in the Bristol Channel.
  • B. Upper Lighthouse
    Upper Lighthouse, also known as the Pharos Lighthouse, is a historic coastal beacon recognized for guiding ships safely near its harbor.
  • C. Middle Bay Lighthouse
    Middle Bay Lighthouse is a historic, hexagonal, screw-pile lighthouse standing on pilings in the shallow waters of Alabama’s Mobile Bay.
  • D. Southeast Lighthouse
    Southeast Lighthouse is a historic 19th-century lighthouse on Block Island, Rhode Island, known for guiding Atlantic maritime traffic and for its distinctive Victorian architecture.
  • E. Muglins Lighthouse
    Muglins Lighthouse is a coastal beacon situated on the Muglins rocks off Dalkey Island in Dublin Bay, Ireland, serving as a navigational aid and warning for maritime traffic.
  • 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: North Lighthouse
Triple: [Block Island, hasLandmark, North Lighthouse]
Generated description
North Lighthouse is a historic 19th-century lighthouse located at the northern tip of Block Island, Rhode Island, guiding ships along the New England coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North Lighthouse
Target entity description: North Lighthouse is a historic 19th-century lighthouse located at the northern tip of Block Island, Rhode Island, guiding ships along the New England coast.
  • A. North Lighthouse
    North Lighthouse is a historic lighthouse located on the island of Lundy off the coast of Devon, England, serving as a navigational aid in the Bristol Channel.
  • B. Upper Lighthouse
    Upper Lighthouse, also known as the Pharos Lighthouse, is a historic coastal beacon recognized for guiding ships safely near its harbor.
  • C. Middle Bay Lighthouse
    Middle Bay Lighthouse is a historic, hexagonal, screw-pile lighthouse standing on pilings in the shallow waters of Alabama’s Mobile Bay.
  • D. Southeast Lighthouse
    Southeast Lighthouse is a historic 19th-century lighthouse on Block Island, Rhode Island, known for guiding Atlantic maritime traffic and for its distinctive Victorian architecture.
  • E. Muglins Lighthouse
    Muglins Lighthouse is a coastal beacon situated on the Muglins rocks off Dalkey Island in Dublin Bay, Ireland, serving as a navigational aid and warning for maritime traffic.
  • 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_69d6ab6ae0dc8190b1522a9c1c55c114 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93f4f90a881908c5060dd197744d1 completed April 10, 2026, 6:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f66854281c8190bd8d21d501cddb89 completed May 2, 2026, 9:10 p.m.
NEDg Description generation batch_69f669527fe881909baeb84ccff506c8 completed May 2, 2026, 9:14 p.m.
NED2 Entity disambiguation (via description) batch_69f669fe4bc48190adba50ad58b10c45 completed May 2, 2026, 9:17 p.m.
Created at: April 8, 2026, 9:53 p.m.