Triple

T11138039
Position Surface form Disambiguated ID Type / Status
Subject G1501 Shanghai Ring Expressway E263464 entity
Predicate connectsTo P845 FINISHED
Object S2 Shanghai–Luchaogang Expressway
The S2 Shanghai–Luchaogang Expressway is a major expressway in Shanghai that links the urban core with the southeastern coastal area around Luchaogang and the nearby port zones.
 E916674 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: S2 Shanghai–Luchaogang Expressway | Statement: [G1501 Shanghai Ring Expressway, connectsTo, S2 Shanghai–Luchaogang Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: S2 Shanghai–Luchaogang Expressway
Context triple: [G1501 Shanghai Ring Expressway, connectsTo, S2 Shanghai–Luchaogang Expressway]
  • A. G50 Shanghai–Chongqing Expressway
    The G50 Shanghai–Chongqing Expressway is a major east–west Chinese expressway connecting the coastal metropolis of Shanghai with the inland megacity of Chongqing, traversing multiple provinces and key inland regions.
  • B. Shanghai–Nanjing Expressway
    The Shanghai–Nanjing Expressway is a major Chinese expressway connecting the cities of Shanghai and Nanjing, serving as a key transportation corridor in the Yangtze River Delta region.
  • C. Shanghai–Chongming–Jiangsu Expressway
    The Shanghai–Chongming–Jiangsu Expressway is a major Chinese expressway that links Shanghai with Chongming Island and continues into Jiangsu Province, facilitating regional connectivity and development.
  • D. S1 Yingbin Expressway
    S1 Yingbin Expressway is a major expressway in Shanghai that links the city’s road network to Shanghai Pudong International Airport.
  • E. G60 Shanghai–Kunming Expressway
    The G60 Shanghai–Kunming Expressway is a major east–west Chinese national expressway connecting the metropolis of Shanghai with the southwestern city of Kunming, traversing multiple provinces across the country.
  • 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: S2 Shanghai–Luchaogang Expressway
Triple: [G1501 Shanghai Ring Expressway, connectsTo, S2 Shanghai–Luchaogang Expressway]
Generated description
The S2 Shanghai–Luchaogang Expressway is a major expressway in Shanghai that links the urban core with the southeastern coastal area around Luchaogang and the nearby port zones.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: S2 Shanghai–Luchaogang Expressway
Target entity description: The S2 Shanghai–Luchaogang Expressway is a major expressway in Shanghai that links the urban core with the southeastern coastal area around Luchaogang and the nearby port zones.
  • A. G50 Shanghai–Chongqing Expressway
    The G50 Shanghai–Chongqing Expressway is a major east–west Chinese expressway connecting the coastal metropolis of Shanghai with the inland megacity of Chongqing, traversing multiple provinces and key inland regions.
  • B. Shanghai–Nanjing Expressway
    The Shanghai–Nanjing Expressway is a major Chinese expressway connecting the cities of Shanghai and Nanjing, serving as a key transportation corridor in the Yangtze River Delta region.
  • C. Shanghai–Chongming–Jiangsu Expressway
    The Shanghai–Chongming–Jiangsu Expressway is a major Chinese expressway that links Shanghai with Chongming Island and continues into Jiangsu Province, facilitating regional connectivity and development.
  • D. S1 Yingbin Expressway
    S1 Yingbin Expressway is a major expressway in Shanghai that links the city’s road network to Shanghai Pudong International Airport.
  • E. G60 Shanghai–Kunming Expressway
    The G60 Shanghai–Kunming Expressway is a major east–west Chinese national expressway connecting the metropolis of Shanghai with the southwestern city of Kunming, traversing multiple provinces across the country.
  • 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_69d6aa9c0ba08190bbd19c217489b755 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e85f2ea48190bf1ff63af1d7d236 completed April 9, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69e509cd971c8190bdaa7b3c8a1f32f2 completed April 19, 2026, 4:58 p.m.
NEDg Description generation batch_69e510f7bec08190989118b6e4a7fa49 completed April 19, 2026, 5:29 p.m.
NED2 Entity disambiguation (via description) batch_69e5168c8da0819093bf61d8ea5f9e35 completed April 19, 2026, 5:53 p.m.
Created at: April 8, 2026, 9:28 p.m.