Triple

T8187280
Position Surface form Disambiguated ID Type / Status
Subject Imjin River E191216 entity
Predicate notableBridge P386 FINISHED
Object Freedom Bridge
Freedom Bridge is a historic span in South Korea that crosses the Imjin River near the Demilitarized Zone and is known for its role in prisoner exchanges and crossings after the Korean War.
 E718072 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: Freedom Bridge | Statement: [Imjin River, notableBridge, Freedom Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Freedom Bridge
Context triple: [Imjin River, notableBridge, Freedom Bridge]
  • A. National Unity Bridge
    The National Unity Bridge is a major vehicular bridge in Ecuador that serves as a key transportation link across the Guayas River, connecting important urban and economic areas.
  • B. Liberty Bridge
    Liberty Bridge is a distinctive pedestrian suspension bridge in downtown Greenville, South Carolina, renowned for its curved design and views over Falls Park on the Reedy.
  • C. Liberty Bridge
    Liberty Bridge is a major steel cantilever bridge in Pittsburgh, Pennsylvania, carrying vehicular traffic between downtown and the city's South Hills across the Monongahela River.
  • D. Liberty Bridge
    Liberty Bridge is a historic steel bridge spanning the Danube River in Budapest, connecting the Buda and Pest sides of the city.
  • E. Liberty Bridge
    Liberty Bridge is a movable bascule bridge spanning the Saginaw River in Bay City, Michigan, carrying vehicular traffic and connecting key parts of the city.
  • 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: Freedom Bridge
Triple: [Imjin River, notableBridge, Freedom Bridge]
Generated description
Freedom Bridge is a historic span in South Korea that crosses the Imjin River near the Demilitarized Zone and is known for its role in prisoner exchanges and crossings after the Korean War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Freedom Bridge
Target entity description: Freedom Bridge is a historic span in South Korea that crosses the Imjin River near the Demilitarized Zone and is known for its role in prisoner exchanges and crossings after the Korean War.
  • A. National Unity Bridge
    The National Unity Bridge is a major vehicular bridge in Ecuador that serves as a key transportation link across the Guayas River, connecting important urban and economic areas.
  • B. Liberty Bridge
    Liberty Bridge is a distinctive pedestrian suspension bridge in downtown Greenville, South Carolina, renowned for its curved design and views over Falls Park on the Reedy.
  • C. Liberty Bridge
    Liberty Bridge is a major steel cantilever bridge in Pittsburgh, Pennsylvania, carrying vehicular traffic between downtown and the city's South Hills across the Monongahela River.
  • D. Liberty Bridge
    Liberty Bridge is a historic steel bridge spanning the Danube River in Budapest, connecting the Buda and Pest sides of the city.
  • E. Liberty Bridge
    Liberty Bridge is a movable bascule bridge spanning the Saginaw River in Bay City, Michigan, carrying vehicular traffic and connecting key parts of the city.
  • 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_69ca82c5b6948190a583c096fb0a6c71 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4d9e01208190842170abf62d9afb completed March 31, 2026, 4:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69cced8437008190bf547154c2d16639 completed April 1, 2026, 10:03 a.m.
NEDg Description generation batch_69ccf1b5f95481909fdb08d00d06023e completed April 1, 2026, 10:21 a.m.
NED2 Entity disambiguation (via description) batch_69cd0579b6d08190a5c68d730e1c6284 completed April 1, 2026, 11:46 a.m.
Created at: March 30, 2026, 5:41 p.m.