Triple

T5786570
Position Surface form Disambiguated ID Type / Status
Subject Tramlink E128281 entity
Predicate depot P14646 FINISHED
Object Therapia Lane depot
Therapia Lane depot is the main maintenance and stabling facility for London’s Tramlink light rail network in south London.
 E549231 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: Therapia Lane depot | Statement: [Tramlink, depot, Therapia Lane depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Therapia Lane depot
Context triple: [Tramlink, depot, Therapia Lane depot]
  • A. Nopo Depot
    Nopo Depot is a maintenance and storage facility serving the Busan Metro system in Busan, South Korea.
  • B. Vastral Depot
    Vastral Depot is a major maintenance and operations facility serving the Ahmedabad Metro system in Ahmedabad, India.
  • C. Nicklin Way
    Nicklin Way is a major arterial road on Queensland’s Sunshine Coast that connects coastal suburbs such as Mooloolaba with other key regional centres.
  • D. Terminus Place
    Terminus Place is a busy public square and transport interchange area located directly outside London Victoria railway station in central London.
  • E. Fountain Place
    Fountain Place is a distinctive, prism-shaped modernist skyscraper in Dallas known for its striking green glass façade and surrounding water features.
  • 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: Therapia Lane depot
Triple: [Tramlink, depot, Therapia Lane depot]
Generated description
Therapia Lane depot is the main maintenance and stabling facility for London’s Tramlink light rail network in south London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Therapia Lane depot
Target entity description: Therapia Lane depot is the main maintenance and stabling facility for London’s Tramlink light rail network in south London.
  • A. Nopo Depot
    Nopo Depot is a maintenance and storage facility serving the Busan Metro system in Busan, South Korea.
  • B. Vastral Depot
    Vastral Depot is a major maintenance and operations facility serving the Ahmedabad Metro system in Ahmedabad, India.
  • C. Nicklin Way
    Nicklin Way is a major arterial road on Queensland’s Sunshine Coast that connects coastal suburbs such as Mooloolaba with other key regional centres.
  • D. Terminus Place
    Terminus Place is a busy public square and transport interchange area located directly outside London Victoria railway station in central London.
  • E. Fountain Place
    Fountain Place is a distinctive, prism-shaped modernist skyscraper in Dallas known for its striking green glass façade and surrounding water features.
  • 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_69c0084450048190bc647b649a05136b completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02a1c29d48190af36cc855bb491dd completed March 22, 2026, 5:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0981a002c8190ac8ed7407a80919c completed March 23, 2026, 1:32 a.m.
NEDg Description generation batch_69c0989f7e58819098175e6eaacdb9ee completed March 23, 2026, 1:34 a.m.
NED2 Entity disambiguation (via description) batch_69c09cf3220481908c52b519e8495fff completed March 23, 2026, 1:52 a.m.
Created at: March 22, 2026, 3:51 p.m.