Triple

T3983826
Position Surface form Disambiguated ID Type / Status
Subject Elephant Mountain E86821 entity
Predicate nearestMRTLine P33788 FINISHED
Object Taipei Metro Red Line
The Taipei Metro Red Line is a major rapid transit line in Taipei, Taiwan, running north–south through key commercial, residential, and tourist districts and connecting central Taipei with surrounding areas.
E385336 NE FINISHED

How this triple was built (5 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: Taipei Metro Red Line | Statement: [Elephant Mountain, nearestMRTLine, Taipei Metro Red Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Taipei Metro Red Line
Context triple: [Elephant Mountain, nearestMRTLine, Taipei Metro Red Line]
  • A. Taipei Metro Wenhu line
    The Taipei Metro Wenhu line is an elevated, driverless rapid transit line in Taipei that connects key districts and facilities, including Taipei Songshan Airport.
  • B. Taipei Metro Bannan Line
    The Taipei Metro Bannan Line is a major east–west rapid transit line in Taipei, Taiwan, connecting key commercial and residential districts across the city and into New Taipei City.
  • C. Taipei Metro Songshan–Xindian Line
    The Taipei Metro Songshan–Xindian Line is a major north–south rapid transit route in Taipei connecting Songshan and Xindian while passing through key commercial and downtown districts.
  • D. Taipei Metro
    Taipei Metro is the rapid transit system serving the Taipei metropolitan area, known for its extensive network, punctual service, and cleanliness.
  • E. Kaohsiung MRT Orange Line
    The Kaohsiung MRT Orange Line is a major rapid transit line in Kaohsiung, Taiwan, running east–west across the city and connecting key commercial, residential, and cultural districts.
  • 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: Taipei Metro Red Line
Triple: [Elephant Mountain, nearestMRTLine, Taipei Metro Red Line]
Generated description
The Taipei Metro Red Line is a major rapid transit line in Taipei, Taiwan, running north–south through key commercial, residential, and tourist districts and connecting central Taipei with surrounding areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Taipei Metro Red Line
Target entity description: The Taipei Metro Red Line is a major rapid transit line in Taipei, Taiwan, running north–south through key commercial, residential, and tourist districts and connecting central Taipei with surrounding areas.
  • A. Taipei Metro Wenhu line
    The Taipei Metro Wenhu line is an elevated, driverless rapid transit line in Taipei that connects key districts and facilities, including Taipei Songshan Airport.
  • B. Taipei Metro Bannan Line
    The Taipei Metro Bannan Line is a major east–west rapid transit line in Taipei, Taiwan, connecting key commercial and residential districts across the city and into New Taipei City.
  • C. Taipei Metro Songshan–Xindian Line chosen
    The Taipei Metro Songshan–Xindian Line is a major north–south rapid transit route in Taipei connecting Songshan and Xindian while passing through key commercial and downtown districts.
  • D. Taipei Metro
    Taipei Metro is the rapid transit system serving the Taipei metropolitan area, known for its extensive network, punctual service, and cleanliness.
  • E. Kaohsiung MRT Orange Line
    The Kaohsiung MRT Orange Line is a major rapid transit line in Kaohsiung, Taiwan, running east–west across the city and connecting key commercial, residential, and cultural districts.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: nearestMRTLine
Context triple: [Elephant Mountain, nearestMRTLine, Taipei Metro Red Line]
  • A. nearestRailwayLine
    Indicates that one railway line is the closest in distance to a given location or feature compared to all other railway lines.
  • B. nearestRailwayTerminus
    Indicates that one location is the closest railway terminus to another specified place.
  • C. nearUndergroundLine chosen
    Indicates that one entity is located close in distance to an underground (subway/metro) line.
  • D. operatorOfNearestStation
    Indicates that an entity is the organization or operator responsible for managing the station that is geographically closest to a given reference point or entity.
  • E. nearestUndergroundStation
    Indicates the relationship where a specific underground (subway/metro) station is the closest one in distance to a given location or entity.
  • F. None of above.

Provenance (6 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_69aed93fd9d4819085d3b2137d2346cb completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefa3ef7ac8190abe02f440ff83c43 completed March 9, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5768c29f08190baa35f395ebee6bb completed March 14, 2026, 2:54 p.m.
NEDg Description generation batch_69b577c2b784819096d8218dd1c1478d completed March 14, 2026, 2:59 p.m.
NED2 Entity disambiguation (via description) batch_69b5782cc448819080e306952da24ac0 completed March 14, 2026, 3:01 p.m.
PD Predicate disambiguation batch_69aef8f492ac819089dbb9436dbcdd2b completed March 9, 2026, 4:44 p.m.
Created at: March 9, 2026, 3:33 p.m.