Triple
T16691487
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mexico City Metro Line 8 |
E405602
|
entity |
| Predicate | hasSouthernTerminus |
P5249
|
FINISHED |
| Object |
Constitución de 1917 metro station
Constitución de 1917 metro station is a major Mexico City Metro station in the southeast of the city that serves as a key transfer and access point for commuters on Line 8.
|
E1229058
|
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: Constitución de 1917 metro station | Statement: [Mexico City Metro Line 8, hasSouthernTerminus, Constitución de 1917 metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Constitución de 1917 metro station Context triple: [Mexico City Metro Line 8, hasSouthernTerminus, Constitución de 1917 metro station]
-
A.
Juárez metro station
Juárez metro station is a Mexico City Metro station on Line 3 located in the central area of the city, serving the bustling downtown and nearby landmarks.
-
B.
Cuauhtémoc metro station
Cuauhtémoc metro station is a Mexico City Metro station on Line 1 serving the central area near Avenida Chapultepec and the Roma–Juárez neighborhoods.
-
C.
Tláhuac Metro station
Tláhuac Metro station is the southern terminal of Line 12 of the Mexico City Metro, serving as a key transit hub for the Tláhuac borough.
-
D.
Buenavista metro station
Buenavista metro station is a major Mexico City Metro station that serves the Buenavista area and connects with the city’s main commuter rail and bus terminals.
-
E.
Potrero Metro Station
Potrero Metro Station is a Mexico City Metro station serving commuters in the northern part of the city within the Gustavo A. Madero 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: Constitución de 1917 metro station Triple: [Mexico City Metro Line 8, hasSouthernTerminus, Constitución de 1917 metro station]
Generated description
Constitución de 1917 metro station is a major Mexico City Metro station in the southeast of the city that serves as a key transfer and access point for commuters on Line 8.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Constitución de 1917 metro station Target entity description: Constitución de 1917 metro station is a major Mexico City Metro station in the southeast of the city that serves as a key transfer and access point for commuters on Line 8.
-
A.
Juárez metro station
Juárez metro station is a Mexico City Metro station on Line 3 located in the central area of the city, serving the bustling downtown and nearby landmarks.
-
B.
Cuauhtémoc metro station
Cuauhtémoc metro station is a Mexico City Metro station on Line 1 serving the central area near Avenida Chapultepec and the Roma–Juárez neighborhoods.
-
C.
Tláhuac Metro station
Tláhuac Metro station is the southern terminal of Line 12 of the Mexico City Metro, serving as a key transit hub for the Tláhuac borough.
-
D.
Buenavista metro station
Buenavista metro station is a major Mexico City Metro station that serves the Buenavista area and connects with the city’s main commuter rail and bus terminals.
-
E.
Potrero Metro Station
Potrero Metro Station is a Mexico City Metro station serving commuters in the northern part of the city within the Gustavo A. Madero 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_69d8838c28748190b3f5967c743940ab |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e37ea99bac8190a6c559ed7b7d8ecd |
completed | April 18, 2026, 12:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0091984dcc8190b0b20d2e57bc3a11 |
completed | May 10, 2026, 2:09 p.m. |
| NEDg | Description generation | batch_6a0092244d788190b24f56f0b166dc20 |
completed | May 10, 2026, 2:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00929d803881908d0bb6c566cd112a |
completed | May 10, 2026, 2:13 p.m. |
Created at: April 10, 2026, 5:19 a.m.