Triple

T1116476
Position Surface form Disambiguated ID Type / Status
Subject Portland Head Light E11111 entity
Predicate hasMuseum P105 FINISHED
Object Museum at Portland Head Light
The Museum at Portland Head Light is a historic maritime museum in Cape Elizabeth, Maine, featuring exhibits on lighthouse history, shipwrecks, and the region’s coastal heritage.
 E130629 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: Museum at Portland Head Light | Statement: [Portland Head Light, hasMuseum, Museum at Portland Head Light]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Museum at Portland Head Light
Context triple: [Portland Head Light, hasMuseum, Museum at Portland Head Light]
  • A. Maine State Museum
    The Maine State Museum is the official state museum of Maine, showcasing the state's natural history, cultural heritage, and industrial past through extensive exhibits and collections.
  • B. Cape Ann Museum
    Cape Ann Museum is a cultural institution in Gloucester, Massachusetts, dedicated to preserving and exhibiting the art, history, and maritime heritage of Cape Ann and its surrounding communities.
  • C. Salem Maritime National Historic Site
    Salem Maritime National Historic Site is a historic waterfront area in Salem, Massachusetts, preserving 18th- and 19th-century wharves, buildings, and artifacts related to the city’s prominent role in early American maritime trade.
  • D. New Bedford Whaling Museum
    The New Bedford Whaling Museum is a maritime museum in New Bedford, Massachusetts, dedicated to the history of whaling, global maritime industries, and their cultural and environmental impacts.
  • E. New Bedford Whaling National Historical Park
    New Bedford Whaling National Historical Park is a protected historic district in New Bedford, Massachusetts, that preserves and interprets the city’s 19th-century whaling industry and maritime heritage.
  • 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: Museum at Portland Head Light
Triple: [Portland Head Light, hasMuseum, Museum at Portland Head Light]
Generated description
The Museum at Portland Head Light is a historic maritime museum in Cape Elizabeth, Maine, featuring exhibits on lighthouse history, shipwrecks, and the region’s coastal heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Museum at Portland Head Light
Target entity description: The Museum at Portland Head Light is a historic maritime museum in Cape Elizabeth, Maine, featuring exhibits on lighthouse history, shipwrecks, and the region’s coastal heritage.
  • A. Maine State Museum
    The Maine State Museum is the official state museum of Maine, showcasing the state's natural history, cultural heritage, and industrial past through extensive exhibits and collections.
  • B. Cape Ann Museum
    Cape Ann Museum is a cultural institution in Gloucester, Massachusetts, dedicated to preserving and exhibiting the art, history, and maritime heritage of Cape Ann and its surrounding communities.
  • C. Salem Maritime National Historic Site
    Salem Maritime National Historic Site is a historic waterfront area in Salem, Massachusetts, preserving 18th- and 19th-century wharves, buildings, and artifacts related to the city’s prominent role in early American maritime trade.
  • D. New Bedford Whaling Museum
    The New Bedford Whaling Museum is a maritime museum in New Bedford, Massachusetts, dedicated to the history of whaling, global maritime industries, and their cultural and environmental impacts.
  • E. New Bedford Whaling National Historical Park
    New Bedford Whaling National Historical Park is a protected historic district in New Bedford, Massachusetts, that preserves and interprets the city’s 19th-century whaling industry and maritime heritage.
  • 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_69a493252a648190ac48f8742474a5e8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4bba2b550819081f8a100638d2fba completed March 1, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac59a4316c8190a4adc10e454c2855 completed March 7, 2026, 5 p.m.
NEDg Description generation batch_69ac5b4833788190958ce030dc9da977 completed March 7, 2026, 5:07 p.m.
NED2 Entity disambiguation (via description) batch_69ac5bbf0efc8190a90c244a2ab35155 completed March 7, 2026, 5:09 p.m.
Created at: March 1, 2026, 7:43 p.m.