Triple

T19375826
Position Surface form Disambiguated ID Type / Status
Subject Joshua L. Chamberlain Museum E484663 entity
Predicate operatedBy P86 FINISHED
Object Pejepscot History Center 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: Pejepscot History Center | Statement: [Joshua L. Chamberlain Museum, operatedBy, Pejepscot History Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pejepscot History Center
Context triple: [Joshua L. Chamberlain Museum, operatedBy, Pejepscot History Center]
  • A. Penobscot Nation Museum
    The Penobscot Nation Museum is a cultural institution dedicated to preserving and interpreting the history, art, and traditions of the Penobscot people on Indian Island in Maine.
  • B. 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.
  • C. Portland Museum of Art (Maine)
    The Portland Museum of Art in Maine is a major regional art museum in downtown Portland, known for its extensive collection of American, European, and contemporary art and its role as a cultural hub for northern New England.
  • D. Maine Lighthouse Museum
    The Maine Lighthouse Museum is a maritime museum in Rockland, Maine, dedicated to preserving and showcasing the history, artifacts, and culture of lighthouses and lifesaving along the American coast.
  • E. Maine Historical Society
    The Maine Historical Society is a statewide organization dedicated to preserving and sharing Maine’s history through museums, archives, educational programs, and stewardship of historic sites.
  • 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: Pejepscot History Center
Target entity description: Pejepscot History Center is a local historical organization in Maine dedicated to preserving and interpreting the history of the Pejepscot region, including the city of Brunswick and its notable figures.
  • A. Penobscot Nation Museum
    The Penobscot Nation Museum is a cultural institution dedicated to preserving and interpreting the history, art, and traditions of the Penobscot people on Indian Island in Maine.
  • B. 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.
  • C. Portland Museum of Art (Maine)
    The Portland Museum of Art in Maine is a major regional art museum in downtown Portland, known for its extensive collection of American, European, and contemporary art and its role as a cultural hub for northern New England.
  • D. Maine Lighthouse Museum
    The Maine Lighthouse Museum is a maritime museum in Rockland, Maine, dedicated to preserving and showcasing the history, artifacts, and culture of lighthouses and lifesaving along the American coast.
  • E. Maine Historical Society
    The Maine Historical Society is a statewide organization dedicated to preserving and sharing Maine’s history through museums, archives, educational programs, and stewardship of historic sites.
  • 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_69d8e8d460d88190abf0591c5c9d2b0c completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e61a5c05c08190b91cb32fdb79813b completed April 20, 2026, 12:21 p.m.
Created at: April 10, 2026, 1:35 p.m.