Triple

T5122705
Position Surface form Disambiguated ID Type / Status
Subject Longgang District E115506 entity
Predicate hasTransport P1298 FINISHED
Object Shenzhen Metro Line 14
Shenzhen Metro Line 14 is a rapid transit line in the Shenzhen Metro system that serves the eastern part of the city, providing high-capacity connections between suburban districts and the urban core.
 E509379 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Shenzhen Metro Line 14 | Statement: [Longgang District, hasTransport, Shenzhen Metro Line 14]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shenzhen Metro Line 14
Context triple: [Longgang District, hasTransport, Shenzhen Metro Line 14]
  • A. Shenzhen Metro Line 11
    Shenzhen Metro Line 11 is a high-speed, express metro line in Shenzhen that connects the city center with key districts and Shenzhen Bao'an International Airport.
  • B. Shenzhen Metro Line 16
    Shenzhen Metro Line 16 is a rapid transit line in the Shenzhen Metro system serving the Longgang area and surrounding districts in Shenzhen, China.
  • C. Shenzhen Metro Line 12
    Shenzhen Metro Line 12 is an urban rapid transit line in Shenzhen, China, forming part of the Shenzhen Metro network and connecting several districts including the Shekou area.
  • D. Shenzhen Metro Line 4
    Shenzhen Metro Line 4 is a major north–south rapid transit line in Shenzhen, China, connecting central districts with suburban areas and serving key residential and commercial hubs.
  • E. Shenzhen Metro Line 7
    Shenzhen Metro Line 7 is a rapid transit line in Shenzhen’s subway system that runs roughly east–west through the city, connecting key residential and commercial districts and providing transfers to multiple other metro lines.
  • 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: Shenzhen Metro Line 14
Target entity description: Shenzhen Metro Line 14 is a rapid transit line in the Shenzhen Metro system that serves the eastern part of the city, providing high-capacity connections between suburban districts and the urban core.
  • A. Shenzhen Metro Line 11
    Shenzhen Metro Line 11 is a high-speed, express metro line in Shenzhen that connects the city center with key districts and Shenzhen Bao'an International Airport.
  • B. Shenzhen Metro Line 16
    Shenzhen Metro Line 16 is a rapid transit line in the Shenzhen Metro system serving the Longgang area and surrounding districts in Shenzhen, China.
  • C. Shenzhen Metro Line 12
    Shenzhen Metro Line 12 is an urban rapid transit line in Shenzhen, China, forming part of the Shenzhen Metro network and connecting several districts including the Shekou area.
  • D. Shenzhen Metro Line 4
    Shenzhen Metro Line 4 is a major north–south rapid transit line in Shenzhen, China, connecting central districts with suburban areas and serving key residential and commercial hubs.
  • E. Shenzhen Metro Line 7
    Shenzhen Metro Line 7 is a rapid transit line in Shenzhen’s subway system that runs roughly east–west through the city, connecting key residential and commercial districts and providing transfers to multiple other metro lines.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Shenzhen Metro Line 14
Triple: [Longgang District, hasTransport, Shenzhen Metro Line 14]
Generated description
Shenzhen Metro Line 14 is a rapid transit line in the Shenzhen Metro system that serves the eastern part of the city, providing high-capacity connections between suburban districts and the urban core.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd4442ade0819087b9461f892b206b elicitation completed
NER batch_69bd78045e448190961db0ca7692370e ner completed
NED1 batch_69bf10ba84d88190babe5d9f676ba7b6 ned_source_triple completed
NED2 batch_69bf11b319e4819094b4fad23dafc905 ned_description completed
NEDg batch_69bf113548f4819082d7f1dda6ff67f1 nedg completed
Created at: March 20, 2026, 1:42 p.m.