Triple

T2177499
Position Surface form Disambiguated ID Type / Status
Subject Songjiang District E48563 entity
Predicate traversedBy P225 FINISHED
Object Shanghai Metro Line 22
Shanghai Metro Line 22 is a planned rapid transit line in Shanghai’s metro system intended to serve and connect the suburban Songjiang District with the broader urban network.
E324275 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: Shanghai Metro Line 22 | Statement: [Songjiang District, traversedBy, Shanghai Metro Line 22]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shanghai Metro Line 22
Context triple: [Songjiang District, traversedBy, Shanghai Metro Line 22]
  • A. Shanghai Metro Line 11
    Shanghai Metro Line 11 is a major rapid transit line in Shanghai that connects the city center with suburban areas including the Shanghai Disney Resort.
  • B. Shanghai Metro Line 17
    Shanghai Metro Line 17 is a suburban rapid transit line in Shanghai that runs west from Hongqiao through Qingpu District, serving areas such as Zhujiajiao with both local and tourism-oriented access.
  • C. Shanghai Metro Line 18
    Shanghai Metro Line 18 is a rapid transit line in the Shanghai Metro system serving areas including Yangpu District in Shanghai, China.
  • D. Shanghai Metro Line 15
    Shanghai Metro Line 15 is a north–south rapid transit line in Shanghai’s metro system serving numerous districts with fully automated trains.
  • E. Shanghai Metro Line 10
    Shanghai Metro Line 10 is a major east–west rapid transit line in Shanghai that serves key central districts, including the Former French Concession, and connects important commercial and residential areas across 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: Shanghai Metro Line 22
Triple: [Songjiang District, traversedBy, Shanghai Metro Line 22]
Generated description
Shanghai Metro Line 22 is a planned rapid transit line in Shanghai’s metro system intended to serve and connect the suburban Songjiang District with the broader urban network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Shanghai Metro Line 22
Target entity description: Shanghai Metro Line 22 is a planned rapid transit line in Shanghai’s metro system intended to serve and connect the suburban Songjiang District with the broader urban network.
  • A. Shanghai Metro Line 11
    Shanghai Metro Line 11 is a major rapid transit line in Shanghai that connects the city center with suburban areas including the Shanghai Disney Resort.
  • B. Shanghai Metro Line 17
    Shanghai Metro Line 17 is a suburban rapid transit line in Shanghai that runs west from Hongqiao through Qingpu District, serving areas such as Zhujiajiao with both local and tourism-oriented access.
  • C. Shanghai Metro Line 18
    Shanghai Metro Line 18 is a rapid transit line in the Shanghai Metro system serving areas including Yangpu District in Shanghai, China.
  • D. Shanghai Metro Line 15
    Shanghai Metro Line 15 is a north–south rapid transit line in Shanghai’s metro system serving numerous districts with fully automated trains.
  • E. Shanghai Metro Line 10
    Shanghai Metro Line 10 is a major east–west rapid transit line in Shanghai that serves key central districts, including the Former French Concession, and connects important commercial and residential areas across 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_69a88aa3faa48190995b233af6525815 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abbeecdbc881909982a58568f0b1ed completed March 7, 2026, 6 a.m.
NED1 Entity disambiguation (via context triple) batch_69b1f84713348190857e24a57a717cf9 completed March 11, 2026, 11:18 p.m.
NEDg Description generation batch_69b1f8e5cdd08190840321d7ad1fe1e2 completed March 11, 2026, 11:21 p.m.
NED2 Entity disambiguation (via description) batch_69b1f968f17c81908b1e96f482546b80 completed March 11, 2026, 11:23 p.m.
Created at: March 4, 2026, 7:45 p.m.