Triple

T15891591
Position Surface form Disambiguated ID Type / Status
Subject Taipei Metro Songshan–Xindian Line E385336 entity
Predicate alsoKnownAs P39 FINISHED
Object Line G
Line G is a rapid transit route on the Taipei Metro system, officially known as the Songshan–Xindian Line, connecting northern and southern districts of Taipei.
 E1183212 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: Line G | Statement: [Taipei Metro Songshan–Xindian Line, alsoKnownAs, Line G]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Line G
Context triple: [Taipei Metro Songshan–Xindian Line, alsoKnownAs, Line G]
  • A. Line G
    Line G is a former designation of the Paris Métro’s current Line 7, part of the rapid transit system in Paris, France.
  • B. Line K
    Line K is a Medellín Metrocable gondola line that connects hillside neighborhoods to the city’s metro system as part of its integrated public transit network.
  • C. Line F
    Line F is one of the routes of the Porto Metro light rail network in Porto, Portugal, serving as part of the city's urban and suburban public transit system.
  • D. Line F
    Line F is one of the routes of the Strasbourg tramway network, providing urban light-rail transit service within the city and its surroundings.
  • E. Line M
    Line M is a cable car line within the Medellín Metro system that serves hillside neighborhoods by connecting them to the city’s main mass transit network.
  • 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: Line G
Triple: [Taipei Metro Songshan–Xindian Line, alsoKnownAs, Line G]
Generated description
Line G is a rapid transit route on the Taipei Metro system, officially known as the Songshan–Xindian Line, connecting northern and southern districts of Taipei.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Line G
Target entity description: Line G is a rapid transit route on the Taipei Metro system, officially known as the Songshan–Xindian Line, connecting northern and southern districts of Taipei.
  • A. Line G
    Line G is a former designation of the Paris Métro’s current Line 7, part of the rapid transit system in Paris, France.
  • B. Line K
    Line K is a Medellín Metrocable gondola line that connects hillside neighborhoods to the city’s metro system as part of its integrated public transit network.
  • C. Line F
    Line F is one of the routes of the Porto Metro light rail network in Porto, Portugal, serving as part of the city's urban and suburban public transit system.
  • D. Line F
    Line F is one of the routes of the Strasbourg tramway network, providing urban light-rail transit service within the city and its surroundings.
  • E. Line M
    Line M is a cable car line within the Medellín Metro system that serves hillside neighborhoods by connecting them to the city’s main mass transit network.
  • 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_69d86da5b800819083a31be937d738b0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1561f515081908ba4e68e1347a881 completed April 16, 2026, 9:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffb047b6248190b6c11ef20636f50f completed May 9, 2026, 10:08 p.m.
NEDg Description generation batch_69ffb1bd6e8481908701dcc7f61989f2 completed May 9, 2026, 10:14 p.m.
NED2 Entity disambiguation (via description) batch_69ffb27b5840819090ae42bea2996072 completed May 9, 2026, 10:17 p.m.
Created at: April 10, 2026, 4:51 a.m.