Triple

T587275
Position Surface form Disambiguated ID Type / Status
Subject Duluth E15185 entity
Predicate hasLandmark P105 FINISHED
Object Aerial Lift Bridge
The Aerial Lift Bridge is a historic vertical-lift bridge in Duluth, Minnesota, known for its distinctive lifting span that allows ships to pass between Lake Superior and the city’s harbor.
E73621 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: Aerial Lift Bridge | Statement: [Duluth, hasLandmark, Aerial Lift Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Aerial Lift Bridge
Context triple: [Duluth, hasLandmark, Aerial Lift Bridge]
  • A. Evergreen Point Floating Bridge
    The Evergreen Point Floating Bridge is a major floating bridge in the Seattle area that carries State Route 520 across Lake Washington, connecting Seattle to its eastern suburbs.
  • B. Barton Road Swing Bridge
    Barton Road Swing Bridge is a movable road bridge in Greater Manchester, England, that swings to allow ships to pass along the Manchester Ship Canal.
  • C. BP Pedestrian Bridge
    The BP Pedestrian Bridge is a Frank Gehry–designed stainless steel footbridge in Chicago that snakes over Columbus Drive, linking Millennium Park to the lakefront and offering skyline views.
  • 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. Grand Bridge
    The Grand Bridge is an imposing ornamental stone bridge and landscape feature within the grounds of Blenheim Palace in Oxfordshire, England, designed to enhance the estate’s grand Baroque setting.
  • 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: Aerial Lift Bridge
Triple: [Duluth, hasLandmark, Aerial Lift Bridge]
Generated description
The Aerial Lift Bridge is a historic vertical-lift bridge in Duluth, Minnesota, known for its distinctive lifting span that allows ships to pass between Lake Superior and the city’s harbor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Aerial Lift Bridge
Target entity description: The Aerial Lift Bridge is a historic vertical-lift bridge in Duluth, Minnesota, known for its distinctive lifting span that allows ships to pass between Lake Superior and the city’s harbor.
  • A. Evergreen Point Floating Bridge
    The Evergreen Point Floating Bridge is a major floating bridge in the Seattle area that carries State Route 520 across Lake Washington, connecting Seattle to its eastern suburbs.
  • B. Barton Road Swing Bridge
    Barton Road Swing Bridge is a movable road bridge in Greater Manchester, England, that swings to allow ships to pass along the Manchester Ship Canal.
  • C. BP Pedestrian Bridge
    The BP Pedestrian Bridge is a Frank Gehry–designed stainless steel footbridge in Chicago that snakes over Columbus Drive, linking Millennium Park to the lakefront and offering skyline views.
  • 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. Grand Bridge
    The Grand Bridge is an imposing ornamental stone bridge and landscape feature within the grounds of Blenheim Palace in Oxfordshire, England, designed to enhance the estate’s grand Baroque setting.
  • 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_69a4935783b8819082b77726ec10cc42 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49b9bf0cc8190a145ccd6fc501349 completed March 1, 2026, 8:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5103a30fc819086a1e95d4dfc8749 completed March 2, 2026, 4:21 a.m.
NEDg Description generation batch_69a511460df4819099f70838f0f28e4b completed March 2, 2026, 4:25 a.m.
NED2 Entity disambiguation (via description) batch_69a511b4b63481909b8f027726f5778e completed March 2, 2026, 4:27 a.m.
Created at: March 1, 2026, 7:33 p.m.