Triple

T17778481
Position Surface form Disambiguated ID Type / Status
Subject Eje Central E443834 entity
Predicate adjacentStation P5707 FINISHED
Object Ermita (Line 12)
Ermita (Line 12) is a Mexico City Metro station on Line 12 that serves the Ermita neighborhood in the southern part of the city.
 E1286680 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: Ermita (Line 12) | Statement: [Eje Central, adjacentStation, Ermita (Line 12)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ermita (Line 12)
Context triple: [Eje Central, adjacentStation, Ermita (Line 12)]
  • A. Nord-Sud Line B
    Nord-Sud Line B was the original name of what is now Paris Métro Line 13, a major north–south subway line in the French capital.
  • B. M12 line
    The M12 line is a rapid transit route within the Istanbul Metro system serving parts of Istanbul, Turkey.
  • C. Metro Line 9
    Metro Line 9 is a rapid transit line that forms part of the Mexico City Metro system, serving key neighborhoods and providing important transfer connections within the network.
  • D. Line 12 northern section
    Line 12 northern section is the northern stretch of Paris Métro Line 12, serving neighborhoods in northern Paris including the area around Jules Joffrin station.
  • E. Metro Line 2
    Metro Line 2 is one of the main lines of the Mexico City Metro system, running north–south through key residential and commercial areas and serving as a major transit corridor for daily commuters.
  • 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: Ermita (Line 12)
Triple: [Eje Central, adjacentStation, Ermita (Line 12)]
Generated description
Ermita (Line 12) is a Mexico City Metro station on Line 12 that serves the Ermita neighborhood in the southern part of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ermita (Line 12)
Target entity description: Ermita (Line 12) is a Mexico City Metro station on Line 12 that serves the Ermita neighborhood in the southern part of the city.
  • A. Nord-Sud Line B
    Nord-Sud Line B was the original name of what is now Paris Métro Line 13, a major north–south subway line in the French capital.
  • B. M12 line
    The M12 line is a rapid transit route within the Istanbul Metro system serving parts of Istanbul, Turkey.
  • C. Metro Line 9
    Metro Line 9 is a rapid transit line that forms part of the Mexico City Metro system, serving key neighborhoods and providing important transfer connections within the network.
  • D. Line 12 northern section
    Line 12 northern section is the northern stretch of Paris Métro Line 12, serving neighborhoods in northern Paris including the area around Jules Joffrin station.
  • E. Metro Line 2
    Metro Line 2 is one of the main lines of the Mexico City Metro system, running north–south through key residential and commercial areas and serving as a major transit corridor for daily commuters.
  • 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_69d8b9ef17708190bdf7e2adbf14ddc2 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4871f63708190b298ed96896ad0ee completed April 19, 2026, 7:41 a.m.
NED1 Entity disambiguation (via context triple) batch_6a02efc9c0e88190977da0421df6b1a7 completed May 12, 2026, 9:15 a.m.
NEDg Description generation batch_6a02f08892e08190a75c4e523366feda completed May 12, 2026, 9:19 a.m.
NED2 Entity disambiguation (via description) batch_6a02f18036788190ad1a2893fd104261 completed May 12, 2026, 9:23 a.m.
Created at: April 10, 2026, 10:12 a.m.