Triple

T12291820
Position Surface form Disambiguated ID Type / Status
Subject Shanghai Metro Line 18 E292981 entity
Predicate connectsWith P37 FINISHED
Object Shanghai Metro Line 16 E778509 NE FINISHED

How this triple was built (2 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 16 | Statement: [Shanghai Metro Line 18, connectsWith, Shanghai Metro Line 16]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shanghai Metro Line 16
Context triple: [Shanghai Metro Line 18, connectsWith, Shanghai Metro Line 16]
  • A. Shanghai Metro Line 16 chosen
    Shanghai Metro Line 16 is a suburban rapid transit line in Shanghai that primarily serves the southeastern Pudong area, connecting the city to outlying districts and popular destinations like the Dishui Lake area.
  • 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 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6ab690ad081908c0ed3870ec82d53 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91d22ba488190914342fa7e69e159 completed April 10, 2026, 3:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69fde158a5a48190b3945945f94f97a0 completed May 8, 2026, 1:12 p.m.
Created at: April 8, 2026, 9:52 p.m.