Triple

T8219606
Position Surface form Disambiguated ID Type / Status
Subject Shapingba District E192023 entity
Predicate hasTransport P1298 FINISHED
Object Chongqing Rail Transit Line 1
Chongqing Rail Transit Line 1 is a major east–west urban rail line in Chongqing, China, connecting key districts and serving as one of the backbone routes of the city's rapid transit network.
 E719094 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: Chongqing Rail Transit Line 1 | Statement: [Shapingba District, hasTransport, Chongqing Rail Transit Line 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chongqing Rail Transit Line 1
Context triple: [Shapingba District, hasTransport, Chongqing Rail Transit Line 1]
  • A. Chongqing Rail Transit Line 10
    Chongqing Rail Transit Line 10 is a rapid transit line in Chongqing, China, connecting key transport hubs including the Chongqing North Railway Station.
  • B. Chongqing Rail Transit Line 4
    Chongqing Rail Transit Line 4 is an urban metro line in Chongqing, China, that forms part of the Chongqing Rail Transit network and connects key districts across the city.
  • C. Chongqing Metro
    Chongqing Metro is the rapid transit system serving the mountainous megacity of Chongqing, China, known for its extensive use of straddle-beam monorail lines and dramatic elevated tracks.
  • D. Chengdu Metro Line 1
    Chengdu Metro Line 1 is a major north–south rapid transit line in Chengdu, China, connecting key commercial and administrative areas across the city.
  • E. Chengdu Metro
    Chengdu Metro is the rapid transit system serving Chengdu, China, providing urban rail transportation across the city and its metropolitan area.
  • 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: Chongqing Rail Transit Line 1
Triple: [Shapingba District, hasTransport, Chongqing Rail Transit Line 1]
Generated description
Chongqing Rail Transit Line 1 is a major east–west urban rail line in Chongqing, China, connecting key districts and serving as one of the backbone routes of the city's rapid transit network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chongqing Rail Transit Line 1
Target entity description: Chongqing Rail Transit Line 1 is a major east–west urban rail line in Chongqing, China, connecting key districts and serving as one of the backbone routes of the city's rapid transit network.
  • A. Chongqing Rail Transit Line 10
    Chongqing Rail Transit Line 10 is a rapid transit line in Chongqing, China, connecting key transport hubs including the Chongqing North Railway Station.
  • B. Chongqing Rail Transit Line 4
    Chongqing Rail Transit Line 4 is an urban metro line in Chongqing, China, that forms part of the Chongqing Rail Transit network and connects key districts across the city.
  • C. Chongqing Metro
    Chongqing Metro is the rapid transit system serving the mountainous megacity of Chongqing, China, known for its extensive use of straddle-beam monorail lines and dramatic elevated tracks.
  • D. Chengdu Metro Line 1
    Chengdu Metro Line 1 is a major north–south rapid transit line in Chengdu, China, connecting key commercial and administrative areas across the city.
  • E. Chengdu Metro
    Chengdu Metro is the rapid transit system serving Chengdu, China, providing urban rail transportation across the city and its metropolitan area.
  • 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_69ca82c9a8ac81908b011c38698456e4 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb7772b76c8190b1952650c736eb91 completed March 31, 2026, 7:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccee01ed9c819086bfc35e89f7bad8 completed April 1, 2026, 10:05 a.m.
NEDg Description generation batch_69ccf1bbbd2481908400436e05911326 completed April 1, 2026, 10:21 a.m.
NED2 Entity disambiguation (via description) batch_69cd05eaba1c81908510a20b1ca93821 completed April 1, 2026, 11:47 a.m.
Created at: March 30, 2026, 5:45 p.m.