Triple

T5520253
Position Surface form Disambiguated ID Type / Status
Subject Brunswick, Maine, United States E144786 entity
Predicate contains P35 FINISHED
Object Androscoggin Swinging Bridge
The Androscoggin Swinging Bridge is a historic pedestrian suspension bridge spanning the Androscoggin River between Brunswick and Topsham in Maine.
E552472 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: Androscoggin Swinging Bridge | Statement: [Brunswick, Maine, United States, contains, Androscoggin Swinging Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Androscoggin Swinging Bridge
Context triple: [Brunswick, Maine, United States, contains, Androscoggin Swinging Bridge]
  • A. Neponset River Bridge
    The Neponset River Bridge is a roadway bridge in the Boston area that carries traffic across the Neponset River, connecting the neighborhoods of Boston and Quincy, Massachusetts.
  • B. Wasauksing Swing Bridge
    The Wasauksing Swing Bridge is a movable bridge in Ontario, Canada that provides the primary road and rail access between Parry Island (home of the Wasauksing First Nation) and the mainland.
  • C. Milford–Montague Toll Bridge
    The Milford–Montague Toll Bridge is a vehicular bridge carrying U.S. Route 206 across the Delaware River between Pennsylvania and New Jersey, operated as a tolled crossing by the Delaware River Joint Toll Bridge Commission.
  • D. Sagamore Bridge
    Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
  • E. Sakonnet River Bridge
    The Sakonnet River Bridge is a highway bridge in eastern Rhode Island that carries traffic across the Sakonnet River between Aquidneck Island and the mainland.
  • 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: Androscoggin Swinging Bridge
Triple: [Brunswick, Maine, United States, contains, Androscoggin Swinging Bridge]
Generated description
The Androscoggin Swinging Bridge is a historic pedestrian suspension bridge spanning the Androscoggin River between Brunswick and Topsham in Maine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Androscoggin Swinging Bridge
Target entity description: The Androscoggin Swinging Bridge is a historic pedestrian suspension bridge spanning the Androscoggin River between Brunswick and Topsham in Maine.
  • A. Neponset River Bridge
    The Neponset River Bridge is a roadway bridge in the Boston area that carries traffic across the Neponset River, connecting the neighborhoods of Boston and Quincy, Massachusetts.
  • B. Wasauksing Swing Bridge
    The Wasauksing Swing Bridge is a movable bridge in Ontario, Canada that provides the primary road and rail access between Parry Island (home of the Wasauksing First Nation) and the mainland.
  • C. Milford–Montague Toll Bridge
    The Milford–Montague Toll Bridge is a vehicular bridge carrying U.S. Route 206 across the Delaware River between Pennsylvania and New Jersey, operated as a tolled crossing by the Delaware River Joint Toll Bridge Commission.
  • D. Sagamore Bridge
    Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
  • E. Sakonnet River Bridge
    The Sakonnet River Bridge is a highway bridge in eastern Rhode Island that carries traffic across the Sakonnet River between Aquidneck Island and the mainland.
  • 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_69c0b08225f08190ac27f066573b4f28 completed March 23, 2026, 3:16 a.m.
NEDg Description generation batch_69c0b1c9ebdc819089752d150b584a6f completed March 23, 2026, 3:21 a.m.
NED2 Entity disambiguation (via description) batch_69c0b27981848190a5b7c618044241b0 completed March 23, 2026, 3:24 a.m.
Created at: March 22, 2026, 3:33 p.m.