Triple
T2942307
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tláhuac Metro station |
E79415
|
entity |
| Predicate | terminusOf |
P3375
|
FINISHED |
| Object |
Line 12 of the Mexico City Metro
Line 12 of the Mexico City Metro is a major east–west rapid transit line in Mexico City that connects the southeastern boroughs with the central and western parts of the city.
|
E311409
|
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 12 of the Mexico City Metro | Statement: [Tláhuac Metro station, terminusOf, Line 12 of the Mexico City Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Line 12 of the Mexico City Metro Context triple: [Tláhuac Metro station, terminusOf, Line 12 of the Mexico City Metro]
-
A.
Mexico City Metro Line 1
Mexico City Metro Line 1 is one of the main rapid transit lines in Mexico City, running east–west across the city and serving many central and densely populated areas.
-
B.
Mexico City Metro Line 2
Mexico City Metro Line 2 is one of the main rapid transit lines in Mexico City’s metro system, running roughly north–south through key central and southern districts and serving several of the city’s busiest transfer stations.
-
C.
Metro Tacubaya
Metro Tacubaya is a major Mexico City Metro transfer station that connects several lines and serves as an important transit hub in the western part of the city.
-
D.
Line B of Mexico City Metro
Line B of the Mexico City Metro is a rapid transit line running diagonally across the city’s northeast–southwest axis, connecting central areas with northern suburbs and serving key residential and commercial neighborhoods.
-
E.
Mexico City Metro Line 7
Mexico City Metro Line 7 is a major rapid transit line running through the western and southwestern parts of Mexico City, connecting key residential, commercial, and governmental areas.
- 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 12 of the Mexico City Metro Triple: [Tláhuac Metro station, terminusOf, Line 12 of the Mexico City Metro]
Generated description
Line 12 of the Mexico City Metro is a major east–west rapid transit line in Mexico City that connects the southeastern boroughs with the central and western parts of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Line 12 of the Mexico City Metro Target entity description: Line 12 of the Mexico City Metro is a major east–west rapid transit line in Mexico City that connects the southeastern boroughs with the central and western parts of the city.
-
A.
Mexico City Metro Line 1
Mexico City Metro Line 1 is one of the main rapid transit lines in Mexico City, running east–west across the city and serving many central and densely populated areas.
-
B.
Mexico City Metro Line 2
Mexico City Metro Line 2 is one of the main rapid transit lines in Mexico City’s metro system, running roughly north–south through key central and southern districts and serving several of the city’s busiest transfer stations.
-
C.
Metro Tacubaya
Metro Tacubaya is a major Mexico City Metro transfer station that connects several lines and serves as an important transit hub in the western part of the city.
-
D.
Line B of Mexico City Metro
Line B of the Mexico City Metro is a rapid transit line running diagonally across the city’s northeast–southwest axis, connecting central areas with northern suburbs and serving key residential and commercial neighborhoods.
-
E.
Mexico City Metro Line 7
Mexico City Metro Line 7 is a major rapid transit line running through the western and southwestern parts of Mexico City, connecting key residential, commercial, and governmental areas.
- 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_69ad8b1089588190b74d9e2505e45762 |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad9870e5d08190b3b277ba823fe6a1 |
completed | March 8, 2026, 3:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b08689ec3481909d9f039069ff19c7 |
completed | March 10, 2026, 9 p.m. |
| NEDg | Description generation | batch_69b0d241c7088190b440a47f4af54fbb |
completed | March 11, 2026, 2:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0d6466e848190bea4215cc9d358c7 |
completed | March 11, 2026, 2:41 a.m. |
Created at: March 8, 2026, 2:56 p.m.