Triple

T6783671
Position Surface form Disambiguated ID Type / Status
Subject Mattapoisett E155746 entity
Predicate hasLandmark P105 FINISHED
Object Ned’s Point Lighthouse
Ned’s Point Lighthouse is a historic 19th-century stone lighthouse located on Ned’s Point in Mattapoisett, Massachusetts, overlooking Buzzards Bay.
 E629205 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: Ned’s Point Lighthouse | Statement: [Mattapoisett, hasLandmark, Ned’s Point Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ned’s Point Lighthouse
Context triple: [Mattapoisett, hasLandmark, Ned’s Point Lighthouse]
  • A. Peggy’s Point Lighthouse
    Peggy’s Point Lighthouse is an iconic red-and-white coastal beacon in Nova Scotia, Canada, famed as one of the country’s most photographed and visited lighthouses.
  • B. Wind Point Lighthouse
    Wind Point Lighthouse is a historic 19th-century lighthouse on Lake Michigan in Wisconsin, known as one of the oldest and tallest active lighthouses on the Great Lakes.
  • C. Jones Point Lighthouse
    Jones Point Lighthouse is a historic 19th-century river lighthouse located on the Potomac River near Alexandria, Virginia, notable as one of the last remaining riverine lighthouses in the United States.
  • D. Nash Point Lighthouse
    Nash Point Lighthouse is a historic coastal beacon on the Glamorgan coast of South Wales, known for guiding ships in the Bristol Channel and serving as a notable local landmark.
  • E. Eastern Point Lighthouse
    Eastern Point Lighthouse is a historic coastal beacon in Gloucester, Massachusetts, guiding ships at the entrance to Gloucester Harbor on the Atlantic Ocean.
  • 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: Ned’s Point Lighthouse
Triple: [Mattapoisett, hasLandmark, Ned’s Point Lighthouse]
Generated description
Ned’s Point Lighthouse is a historic 19th-century stone lighthouse located on Ned’s Point in Mattapoisett, Massachusetts, overlooking Buzzards Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ned’s Point Lighthouse
Target entity description: Ned’s Point Lighthouse is a historic 19th-century stone lighthouse located on Ned’s Point in Mattapoisett, Massachusetts, overlooking Buzzards Bay.
  • A. Peggy’s Point Lighthouse
    Peggy’s Point Lighthouse is an iconic red-and-white coastal beacon in Nova Scotia, Canada, famed as one of the country’s most photographed and visited lighthouses.
  • B. Wind Point Lighthouse
    Wind Point Lighthouse is a historic 19th-century lighthouse on Lake Michigan in Wisconsin, known as one of the oldest and tallest active lighthouses on the Great Lakes.
  • C. Jones Point Lighthouse
    Jones Point Lighthouse is a historic 19th-century river lighthouse located on the Potomac River near Alexandria, Virginia, notable as one of the last remaining riverine lighthouses in the United States.
  • D. Nash Point Lighthouse
    Nash Point Lighthouse is a historic coastal beacon on the Glamorgan coast of South Wales, known for guiding ships in the Bristol Channel and serving as a notable local landmark.
  • E. Eastern Point Lighthouse
    Eastern Point Lighthouse is a historic coastal beacon in Gloucester, Massachusetts, guiding ships at the entrance to Gloucester Harbor on the Atlantic Ocean.
  • 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_69c688162bf8819088b664b5c3b5be7a completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d28bdc3c8190aa60616d89db66ed completed March 27, 2026, 6:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7510e26148190a75e660cedf1274e completed March 28, 2026, 3:54 a.m.
NEDg Description generation batch_69c752617f808190bec194ba7899dac1 completed March 28, 2026, 4 a.m.
NED2 Entity disambiguation (via description) batch_69c753402db0819082d07436bb8f6c83 completed March 28, 2026, 4:04 a.m.
Created at: March 27, 2026, 2:14 p.m.