Triple

T7855498
Position Surface form Disambiguated ID Type / Status
Subject Peaks Island E182164 entity
Predicate hasLandmark P105 FINISHED
Object Fifth Maine Regiment Museum
The Fifth Maine Regiment Museum is a historic Civil War-era museum and former veterans’ meeting hall located on Peaks Island in Portland, Maine.
 E700126 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: Fifth Maine Regiment Museum | Statement: [Peaks Island, hasLandmark, Fifth Maine Regiment Museum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fifth Maine Regiment Museum
Context triple: [Peaks Island, hasLandmark, Fifth Maine Regiment Museum]
  • A. Joshua L. Chamberlain Museum
    The Joshua L. Chamberlain Museum is a historic house museum in Brunswick, Maine, dedicated to the life and legacy of Civil War hero, scholar, and Maine governor Joshua Lawrence Chamberlain.
  • B. 20th Maine Infantry monument
    The 20th Maine Infantry monument is a commemorative Civil War memorial honoring Colonel Joshua L. Chamberlain’s regiment for its pivotal defense of the Union left flank at Gettysburg.
  • C. 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.
  • D. 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.
  • E. Maine Maritime Museum (Bath)
    Maine Maritime Museum in Bath is a waterfront museum dedicated to preserving and interpreting Maine’s maritime heritage, including shipbuilding, seafaring, and coastal culture.
  • 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: Fifth Maine Regiment Museum
Triple: [Peaks Island, hasLandmark, Fifth Maine Regiment Museum]
Generated description
The Fifth Maine Regiment Museum is a historic Civil War-era museum and former veterans’ meeting hall located on Peaks Island in Portland, Maine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fifth Maine Regiment Museum
Target entity description: The Fifth Maine Regiment Museum is a historic Civil War-era museum and former veterans’ meeting hall located on Peaks Island in Portland, Maine.
  • A. Joshua L. Chamberlain Museum
    The Joshua L. Chamberlain Museum is a historic house museum in Brunswick, Maine, dedicated to the life and legacy of Civil War hero, scholar, and Maine governor Joshua Lawrence Chamberlain.
  • B. 20th Maine Infantry monument
    The 20th Maine Infantry monument is a commemorative Civil War memorial honoring Colonel Joshua L. Chamberlain’s regiment for its pivotal defense of the Union left flank at Gettysburg.
  • C. 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.
  • D. 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.
  • E. Maine Maritime Museum (Bath)
    Maine Maritime Museum in Bath is a waterfront museum dedicated to preserving and interpreting Maine’s maritime heritage, including shipbuilding, seafaring, and coastal culture.
  • 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_69ca82869ee08190b8f9040dbc2c0467 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb1a74592c8190b42f298e3e33617b completed March 31, 2026, 12:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5b27e9b081909a0574458ddf43b0 completed March 31, 2026, 5:27 a.m.
NEDg Description generation batch_69cb762eab0881909c5035b3086dfdd9 completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbb801cc0c8190864d28e199eb5e67 completed March 31, 2026, 12:03 p.m.
Created at: March 30, 2026, 4:52 p.m.