Triple

T845694
Position Surface form Disambiguated ID Type / Status
Subject Mexico City Metro E18271 entity
Predicate hasDepot P2413 FINISHED
Object Ticomán depot
Ticomán depot is a maintenance and storage facility serving trains of the Mexico City Metro system.
 E100156 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: Ticomán depot | Statement: [Mexico City Metro, hasDepot, Ticomán depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ticomán depot
Context triple: [Mexico City Metro, hasDepot, Ticomán depot]
  • A. O’Higgins Station
    O’Higgins Station is a Chilean Antarctic research base located on the Antarctic Peninsula, used primarily for scientific studies and maintaining Chile’s presence in the region.
  • B. San Carlos station
    San Carlos station is a commuter rail station in San Carlos, California, serving Caltrain passengers on the San Francisco Peninsula.
  • C. Lomas de Chapultepec
    Lomas de Chapultepec is an affluent residential and commercial neighborhood in Mexico City known for its upscale homes, embassies, and luxury shops.
  • D. San Miguel Chapultepec
    San Miguel Chapultepec is a traditional, centrally located neighborhood in Mexico City known for its residential character, cultural venues, and proximity to Chapultepec Park.
  • E. Iztapalapa borough hall
    Iztapalapa borough hall is the main administrative and governmental building serving Mexico City’s populous Iztapalapa borough.
  • 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: Ticomán depot
Triple: [Mexico City Metro, hasDepot, Ticomán depot]
Generated description
Ticomán depot is a maintenance and storage facility serving trains of the Mexico City Metro system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ticomán depot
Target entity description: Ticomán depot is a maintenance and storage facility serving trains of the Mexico City Metro system.
  • A. O’Higgins Station
    O’Higgins Station is a Chilean Antarctic research base located on the Antarctic Peninsula, used primarily for scientific studies and maintaining Chile’s presence in the region.
  • B. San Carlos station
    San Carlos station is a commuter rail station in San Carlos, California, serving Caltrain passengers on the San Francisco Peninsula.
  • C. Lomas de Chapultepec
    Lomas de Chapultepec is an affluent residential and commercial neighborhood in Mexico City known for its upscale homes, embassies, and luxury shops.
  • D. San Miguel Chapultepec
    San Miguel Chapultepec is a traditional, centrally located neighborhood in Mexico City known for its residential character, cultural venues, and proximity to Chapultepec Park.
  • E. Iztapalapa borough hall
    Iztapalapa borough hall is the main administrative and governmental building serving Mexico City’s populous Iztapalapa borough.
  • 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_69a4938b04208190b82e1df6b572c548 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac0a91e48190b4349ae8bb67fd90 completed March 1, 2026, 9:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7929e65d08190bcea03f581288cc4 completed March 4, 2026, 2:02 a.m.
NEDg Description generation batch_69a7937c2ce481908c04e08e2be02985 completed March 4, 2026, 2:05 a.m.
NED2 Entity disambiguation (via description) batch_69a79761ee34819094a0558ef195d8a0 completed March 4, 2026, 2:22 a.m.
Created at: March 1, 2026, 7:38 p.m.