Triple

T17545260
Position Surface form Disambiguated ID Type / Status
Subject Yangtze River estuary E427308 entity
Predicate hasBridge P386 FINISHED
Object Nantong–Shanghai Yangtze River Bridge — NE NERFINISHED

How this triple was built (3 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: Nantong–Shanghai Yangtze River Bridge | Statement: [Yangtze River estuary, hasBridge, Nantong–Shanghai Yangtze River Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nantong–Shanghai Yangtze River Bridge
Context triple: [Yangtze River estuary, hasBridge, Nantong–Shanghai Yangtze River Bridge]
  • A. Taizhou Yangtze River Bridge
    The Taizhou Yangtze River Bridge is a major multi-span suspension bridge in China, notable for its long main span and role in connecting key transport routes across the Yangtze River.
  • B. Jiangyin Yangtze River Bridge
    The Jiangyin Yangtze River Bridge is a major suspension bridge in Jiangsu Province, China, spanning the Yangtze River and serving as a key transportation link in the region.
  • C. Nanjing Yangtze River Bridge
    The Nanjing Yangtze River Bridge is a landmark double-decked road-rail bridge in Nanjing, China, celebrated as a major 20th-century engineering feat and a symbol of national pride.
  • D. Sutong Bridge
    Sutong Bridge is a major cable-stayed bridge in China spanning the Yangtze River, once holding the record for the world’s longest main span of its type.
  • E. Caiyuanba Yangtze River Bridge
    The Caiyuanba Yangtze River Bridge is a major road-rail cable-stayed bridge spanning the Yangtze River in Chongqing, China, known for its significant role in the city’s transportation network.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nantong–Shanghai Yangtze River Bridge
Target entity description: The Nantong–Shanghai Yangtze River Bridge is a major Chinese bridge complex that carries road and rail traffic across the Yangtze River between Shanghai and Nantong, serving as a key transportation link in the Yangtze River Delta region.
  • A. Taizhou Yangtze River Bridge
    The Taizhou Yangtze River Bridge is a major multi-span suspension bridge in China, notable for its long main span and role in connecting key transport routes across the Yangtze River.
  • B. Jiangyin Yangtze River Bridge
    The Jiangyin Yangtze River Bridge is a major suspension bridge in Jiangsu Province, China, spanning the Yangtze River and serving as a key transportation link in the region.
  • C. Nanjing Yangtze River Bridge
    The Nanjing Yangtze River Bridge is a landmark double-decked road-rail bridge in Nanjing, China, celebrated as a major 20th-century engineering feat and a symbol of national pride.
  • D. Sutong Bridge
    Sutong Bridge is a major cable-stayed bridge in China spanning the Yangtze River, once holding the record for the world’s longest main span of its type.
  • E. Caiyuanba Yangtze River Bridge
    The Caiyuanba Yangtze River Bridge is a major road-rail cable-stayed bridge spanning the Yangtze River in Chongqing, China, known for its significant role in the city’s transportation network.
  • F. None of above. chosen

Provenance (2 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_69d889df6dc081908f67dbadc03c07ee completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e454609bdc8190b81b362906e7e3fd completed April 19, 2026, 4:04 a.m.
Created at: April 10, 2026, 5:49 a.m.