Triple
T4641431
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line B (Mexico City Metro) |
E101664
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Ecatepec station
Ecatepec station is a Mexico City Metro rapid transit stop serving the municipality of Ecatepec de Morelos in the State of Mexico.
|
E471338
|
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: Ecatepec station | Statement: [Line B (Mexico City Metro), hasStation, Ecatepec station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ecatepec station Context triple: [Line B (Mexico City Metro), hasStation, Ecatepec station]
-
A.
Xochimilco station
Xochimilco station is the southern terminus of Mexico City’s light rail system, serving as a key transit hub for visitors to the historic Xochimilco canals and neighborhood.
-
B.
Iztapalapa Metro station
Iztapalapa Metro station is a station on Mexico City’s Metro Line 8 serving the eastern borough of Iztapalapa.
-
C.
Tepito station
Tepito station is a Mexico City Metro stop serving the Tepito neighborhood, known for its large street market and dense commercial activity.
-
D.
Ciudad Azteca station
Ciudad Azteca station is a major Mexico City Metro terminal in the northeastern metropolitan area, serving as a key transit hub for commuters traveling between the State of Mexico and the capital.
-
E.
Metro Hidalgo station
Metro Hidalgo station is a major Mexico City Metro interchange in the historic city center, connecting multiple lines and providing access to key downtown landmarks.
- 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: Ecatepec station Triple: [Line B (Mexico City Metro), hasStation, Ecatepec station]
Generated description
Ecatepec station is a Mexico City Metro rapid transit stop serving the municipality of Ecatepec de Morelos in the State of Mexico.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ecatepec station Target entity description: Ecatepec station is a Mexico City Metro rapid transit stop serving the municipality of Ecatepec de Morelos in the State of Mexico.
-
A.
Xochimilco station
Xochimilco station is the southern terminus of Mexico City’s light rail system, serving as a key transit hub for visitors to the historic Xochimilco canals and neighborhood.
-
B.
Iztapalapa Metro station
Iztapalapa Metro station is a station on Mexico City’s Metro Line 8 serving the eastern borough of Iztapalapa.
-
C.
Tepito station
Tepito station is a Mexico City Metro stop serving the Tepito neighborhood, known for its large street market and dense commercial activity.
-
D.
Ciudad Azteca station
Ciudad Azteca station is a major Mexico City Metro terminal in the northeastern metropolitan area, serving as a key transit hub for commuters traveling between the State of Mexico and the capital.
-
E.
Metro Hidalgo station
Metro Hidalgo station is a major Mexico City Metro interchange in the historic city center, connecting multiple lines and providing access to key downtown landmarks.
- 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_69bd43d3bc7c81908f81fcf380476b0f |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5a91b7748190b0b080af76e7b39f |
completed | March 20, 2026, 2:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be4d739e9c8190b7fffe68a3b54de5 |
completed | March 21, 2026, 7:49 a.m. |
| NEDg | Description generation | batch_69be4e1891408190adc09699d0347cbd |
completed | March 21, 2026, 7:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be4ef501e081908a75547e9bb52c0c |
completed | March 21, 2026, 7:55 a.m. |
Created at: March 20, 2026, 1:14 p.m.