Triple

T2688577
Position Surface form Disambiguated ID Type / Status
Subject Midland, Michigan E57541 entity
Predicate hasAttraction P105 FINISHED
Object Tridge (pedestrian bridge)
Tridge is a distinctive three-legged pedestrian bridge in Midland, Michigan, that spans the confluence of the Tittabawassee and Chippewa Rivers and serves as a local landmark and gathering place.
 E287643 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: Tridge (pedestrian bridge) | Statement: [Midland, Michigan, hasAttraction, Tridge (pedestrian bridge)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tridge (pedestrian bridge)
Context triple: [Midland, Michigan, hasAttraction, Tridge (pedestrian bridge)]
  • A. Green Bridge
    Green Bridge is a historic pedestrian and vehicular bridge in Saint Petersburg, Russia, known for spanning the Moika River near Nevsky Prospekt.
  • B. 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.
  • C. Harrison Street bridge
    Harrison Street bridge is a roadway bridge spanning Lake Carnegie in Princeton, New Jersey, carrying Harrison Street across the lake and connecting the surrounding communities.
  • D. Bob Kerrey Pedestrian Bridge
    The Bob Kerrey Pedestrian Bridge is a landmark cable-stayed footbridge spanning the Missouri River, known for connecting Omaha, Nebraska, to Council Bluffs, Iowa, with scenic views and recreational paths.
  • E. Kings Avenue Bridge
    Kings Avenue Bridge is a major road bridge in Canberra, Australia, carrying traffic across Lake Burley Griffin and linking key national precincts.
  • 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: Tridge (pedestrian bridge)
Triple: [Midland, Michigan, hasAttraction, Tridge (pedestrian bridge)]
Generated description
Tridge is a distinctive three-legged pedestrian bridge in Midland, Michigan, that spans the confluence of the Tittabawassee and Chippewa Rivers and serves as a local landmark and gathering place.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tridge (pedestrian bridge)
Target entity description: Tridge is a distinctive three-legged pedestrian bridge in Midland, Michigan, that spans the confluence of the Tittabawassee and Chippewa Rivers and serves as a local landmark and gathering place.
  • A. Green Bridge
    Green Bridge is a historic pedestrian and vehicular bridge in Saint Petersburg, Russia, known for spanning the Moika River near Nevsky Prospekt.
  • B. 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.
  • C. Harrison Street bridge
    Harrison Street bridge is a roadway bridge spanning Lake Carnegie in Princeton, New Jersey, carrying Harrison Street across the lake and connecting the surrounding communities.
  • D. Bob Kerrey Pedestrian Bridge
    The Bob Kerrey Pedestrian Bridge is a landmark cable-stayed footbridge spanning the Missouri River, known for connecting Omaha, Nebraska, to Council Bluffs, Iowa, with scenic views and recreational paths.
  • E. Kings Avenue Bridge
    Kings Avenue Bridge is a major road bridge in Canberra, Australia, carrying traffic across Lake Burley Griffin and linking key national precincts.
  • 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_69ab4a5028388190a36f3baf1588309e completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd9f1ba3081909a349a2f30f8f9c9 completed March 7, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69afa0741bc48190adffe6cfae831e26 completed March 10, 2026, 4:39 a.m.
NEDg Description generation batch_69afa13a81bc819091463e6589e72361 completed March 10, 2026, 4:42 a.m.
NED2 Entity disambiguation (via description) batch_69afa1ab8da8819090af3ed60b417040 completed March 10, 2026, 4:44 a.m.
Created at: March 6, 2026, 9:54 p.m.