Triple

T2917587
Position Surface form Disambiguated ID Type / Status
Subject Keelung River E78642 entity
Predicate hasBridge P386 FINISHED
Object MacArthur Bridge
MacArthur Bridge is a major road bridge in Taipei, Taiwan, spanning the Keelung River and serving as an important traffic link in the city.
 E353264 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: MacArthur Bridge | Statement: [Keelung River, hasBridge, MacArthur Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MacArthur Bridge
Context triple: [Keelung River, hasBridge, MacArthur Bridge]
  • A. MacArthur Bridge
    MacArthur Bridge is a historic vehicular and pedestrian bridge in Detroit, Michigan, that links the city to Belle Isle in the Detroit River.
  • B. MacArthur Bridge
    MacArthur Bridge is a historic road bridge in Manila, Philippines, named after General Douglas MacArthur and serving as a key crossing over the Pasig River.
  • C. Sentinel Bridge
    Sentinel Bridge is a popular scenic bridge in Yosemite National Park known for its iconic views of Half Dome and the surrounding valley.
  • D. Diamond Bridge
    Diamond Bridge is the popular nickname for Gwangan Bridge, a prominent suspension bridge and nighttime landmark in Busan, South Korea.
  • E. 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.
  • 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: MacArthur Bridge
Triple: [Keelung River, hasBridge, MacArthur Bridge]
Generated description
MacArthur Bridge is a major road bridge in Taipei, Taiwan, spanning the Keelung River and serving as an important traffic link in the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MacArthur Bridge
Target entity description: MacArthur Bridge is a major road bridge in Taipei, Taiwan, spanning the Keelung River and serving as an important traffic link in the city.
  • A. MacArthur Bridge
    MacArthur Bridge is a historic vehicular and pedestrian bridge in Detroit, Michigan, that links the city to Belle Isle in the Detroit River.
  • B. MacArthur Bridge
    MacArthur Bridge is a historic road bridge in Manila, Philippines, named after General Douglas MacArthur and serving as a key crossing over the Pasig River.
  • C. Sentinel Bridge
    Sentinel Bridge is a popular scenic bridge in Yosemite National Park known for its iconic views of Half Dome and the surrounding valley.
  • D. Diamond Bridge
    Diamond Bridge is the popular nickname for Gwangan Bridge, a prominent suspension bridge and nighttime landmark in Busan, South Korea.
  • E. 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.
  • 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_69ad8b0c2ad081909ff87050ae542bb9 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad96a2bdd88190aa01c26a27f9afbd completed March 8, 2026, 3:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69b334049c5c8190b870e790795cbec4 completed March 12, 2026, 9:45 p.m.
NEDg Description generation batch_69b337d7daf081909e5112f49a2aa2f2 completed March 12, 2026, 10:02 p.m.
NED2 Entity disambiguation (via description) batch_69b338eb22e4819094e9344aa5decb18 completed March 12, 2026, 10:06 p.m.
Created at: March 8, 2026, 2:54 p.m.