Triple

T5520255
Position Surface form Disambiguated ID Type / Status
Subject Brunswick, Maine, United States E144786 entity
Predicate contains P35 FINISHED
Object Merrymeeting Park (historic site)
Merrymeeting Park is a historic former trolley park and recreation area in Brunswick, Maine, known for its late-19th- and early-20th-century amusement and leisure facilities.
E532418 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: Merrymeeting Park (historic site) | Statement: [Brunswick, Maine, United States, contains, Merrymeeting Park (historic site)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Merrymeeting Park (historic site)
Context triple: [Brunswick, Maine, United States, contains, Merrymeeting Park (historic site)]
  • A. Pilgrim Memorial State Park
    Pilgrim Memorial State Park is a historic waterfront park in Plymouth, Massachusetts, best known as the site preserving and commemorating Plymouth Rock and the landing of the Pilgrims.
  • B. Fall River Heritage State Park
    Fall River Heritage State Park is a waterfront public recreation area in Fall River, Massachusetts, featuring walking paths, green space, and historical exhibits along the Taunton River.
  • C. Cobscook Bay State Park
    Cobscook Bay State Park is a scenic coastal state park in eastern Maine known for its dramatic tides, rugged shoreline, and opportunities for camping, hiking, and wildlife viewing.
  • D. Pemaquid Point, Maine
    Pemaquid Point, Maine is a coastal village best known for its dramatic rocky shoreline and historic lighthouse overlooking the Atlantic Ocean.
  • E. Pemaquid Archeological Site
    Pemaquid Archeological Site is a historically significant coastal settlement in Maine that preserves remains of early Native American and colonial European occupation.
  • 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: Merrymeeting Park (historic site)
Triple: [Brunswick, Maine, United States, contains, Merrymeeting Park (historic site)]
Generated description
Merrymeeting Park is a historic former trolley park and recreation area in Brunswick, Maine, known for its late-19th- and early-20th-century amusement and leisure facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Merrymeeting Park (historic site)
Target entity description: Merrymeeting Park is a historic former trolley park and recreation area in Brunswick, Maine, known for its late-19th- and early-20th-century amusement and leisure facilities.
  • A. Pilgrim Memorial State Park
    Pilgrim Memorial State Park is a historic waterfront park in Plymouth, Massachusetts, best known as the site preserving and commemorating Plymouth Rock and the landing of the Pilgrims.
  • B. Fall River Heritage State Park
    Fall River Heritage State Park is a waterfront public recreation area in Fall River, Massachusetts, featuring walking paths, green space, and historical exhibits along the Taunton River.
  • C. Cobscook Bay State Park
    Cobscook Bay State Park is a scenic coastal state park in eastern Maine known for its dramatic tides, rugged shoreline, and opportunities for camping, hiking, and wildlife viewing.
  • D. Pemaquid Point, Maine
    Pemaquid Point, Maine is a coastal village best known for its dramatic rocky shoreline and historic lighthouse overlooking the Atlantic Ocean.
  • E. Pemaquid Archeological Site
    Pemaquid Archeological Site is a historically significant coastal settlement in Maine that preserves remains of early Native American and colonial European occupation.
  • 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_69c008f873a481909b4d9f7e2db3c37d completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01f7082ac8190a372fa75e8dec6a4 completed March 22, 2026, 4:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69c027e995e88190833762cb94a781cc completed March 22, 2026, 5:33 p.m.
NEDg Description generation batch_69c03f8b6e948190870b98d6d69193fe completed March 22, 2026, 7:14 p.m.
NED2 Entity disambiguation (via description) batch_69c0404aedc08190a9b146466486be6e completed March 22, 2026, 7:17 p.m.
Created at: March 22, 2026, 3:33 p.m.